What does a hvac company do?
Heating and cooling companies compared on installation quality, response time in peak season, and the equipment they are certified to service.
Explore services
Popular hvac services
AC repair
Diagnostic and repair visits for systems that stop cooling.
About ac repair →AC installation
Replacement and new installs, including load sizing.
About ac installation →Furnace repair
Gas and electric furnace diagnosis and repair.
About furnace repair →Heat pump installation
Cold-climate and standard heat pump replacements.
About heat pump installation →Duct cleaning
Cleaning and sealing supply and return ductwork.
About duct cleaning →Maintenance plans
Seasonal tune-ups and priority scheduling agreements.
About maintenance plans →
Each list is researched for that market, with the criteria and the review date on the page.
10 Best HVAC Companies in Tampa, FL
Momentum AC & Electric leads this list of hvac in Tampa. Positions follow the order these companies appear in Google Maps for this trade and city, read on September 27, 2026. Every profile records where its rating and contact details came from.
Reviewed September 2026
10 Best HVAC Companies in Mississauga, ON
Reliance Heating, Air Conditioning & Plumbing leads this list of hvac in Mississauga. Positions follow the order these companies appear in Google Maps for this trade and city, read on September 27, 2026. Every profile records where its rating and contact details came from.
Reviewed September 2026
Best HVAC Companies in Charlottetown, PE
Greenfoot Energy Solutions leads this list of hvac in Charlottetown. Positions follow the order these companies appear in Google Maps for this trade and city, read on September 25, 2026. Every profile records where its rating and contact details came from.
Reviewed September 2026
Best HVAC Companies in St. John's, NL
The best HVAC companies serving St. John's, NL right now are Heat Pump Solutions Ltd., Cole Air Contracting, Avalon Plumbing & Heating, HydroKleen, Cooper's Heating Solutions, Greenfoot Energy and Down Home HVAC, each rated 4.7 or higher across a real base of Google reviews read on September 26, 2026. This list leans toward heat pump specialists and hydronic heating contractors, which fits how most homes on the Avalon are actually heated, and it drops any result that could not be verified as a genuine, locally operating business.
Reviewed September 2026
Best HVAC Companies in Newark, NJ
The best HVAC companies serving Newark, NJ right now are Top HVAC NYC, Anthony & Sons Mechanical, AC & Heat by Kyle, Andes Refrigeration and Kay's Affordable HVAC&R, each holding a Google rating of 4.8 or higher across a real base of customer reviews. This list favors contractors who can handle Newark's mix of older two and three-family houses, ductless retrofits and small commercial kitchens, and it drops anything that could not be verified as a genuine, currently operating business.
Reviewed September 2026
10 Best HVAC Companies in Winnipeg, MB
Furnasman Heating and Air Conditioning, Tradesman Mechanical Services and Lynn's Plumbing Heating & Cooling lead Winnipeg's HVAC field on Google, with Furnasman's 3,984 reviews going back to a business founded in 1939 and Tradesman standing out for publishing its contractor licences. Provincial Heating & Cooling is the Carrier specialist, Abundant Air and Cyrus Heating & Cooling are the picks for fast or after-hours emergency calls, and Whyte Ridge Heating and Air Conditioning holds a perfect 5.0 across 583 reviews. All ten are rated 4.7 or higher with at least 196 Google reviews.
Reviewed September 2026
10 Best HVAC Companies in Victoria, BC
The best HVAC companies in Victoria are Foster Heating & Cooling, Milani, The Comfort Group, Method Air and Coastal Heat Pumps, followed by Accutemp, Aire Serv of Greater Victoria, Uptown Air Conditioning, RedBlue Heating & Refrigeration and Gaslight Heat Services. Foster has the longest history, dating to 1928, Coastal Heat Pumps has the most reviews at 4.9 stars, and Method Air and Uptown share that top rating from smaller review bases. All ten hold at least 4.5 stars from 50 or more Google reviews and have a Victoria address.
Reviewed September 2026
Best HVAC Companies in Vancouver, BC
The best HVAC companies in Vancouver are Western Pacific HVAC, Milani Plumbing, Heating & Air Conditioning, Reid Brothers Plumbing and Heating, Pioneer Plumbing & Heating, Wah Fai Plumbing & Heating and Proflow Plumbing Heating Gas. Western Pacific is the heat pump specialist of the group, Milani and Pioneer bring the largest review bases and 24/7 service, and Reid Brothers, Wah Fai and Proflow are strong on boilers, furnaces and radiant heat. Only six companies inside Vancouver city limits met our bar this time, so this list has six entries rather than ten.
Reviewed September 2026
10 Best HVAC Companies in Seattle, WA
The best HVAC companies in Seattle are Evergreen Home Heating and Energy, Go Green Heating AC & Electric, Brennan Heating, Olson Energy Service and Energy Technologies, followed by Progressive Comfort Solutions, Integrity Energy Systems, Eco, Beacon and South West. Evergreen and Olson bring the longest local history, Progressive Comfort Solutions and Eco share the top rating at 4.9 stars, and Beacon and South West answer around the clock with no after-hours fee. All ten hold at least 4.5 stars from 50 or more Google reviews and have an address in Seattle.
Reviewed September 2026
10 Best HVAC Companies in Saskatoon, SK
Furnaceguys Heating & Air Conditioning, Centennial Plumbing, Heating & Electrical and Razor Heating & A/C lead our list of the 10 best HVAC companies in Saskatoon, each vetted for Google rating, review volume and a real local shop, and listed in Google's own search order.
Reviewed September 2026
10 Best HVAC Companies in San Diego, CA
Guthrie & Sons Heating, Air and Solar, Bob Jenson, and Anderson Plumbing, Heating & Air lead our list of the 10 best HVAC companies in San Diego, each vetted for Google rating, review volume, and a real local presence, and ranked in Google's own search order.
Reviewed September 2026
10 Best HVAC Companies in San Antonio, TX
Goettl, Champion AC and Cowboys Air Conditioning & Heating lead our list of the 10 best HVAC companies in San Antonio, TX, chosen by checking every candidate's Google rating, review count, licensing and website against the same standard in Google's own ranking order. All ten hold at least a 4.7 star Google rating across a combined total of more than 24,000 reviews, and several also handle plumbing or electrical work for homeowners who want to combine service calls.
Reviewed September 2026
10 Best HVAC Companies in Phoenix, AZ
Parker & Sons, Desert Diamond Air Cooling & Heating and Day & Night Air Conditioning, Heating, & Plumbing lead our list of the 10 best HVAC companies in Phoenix, AZ, chosen by checking every candidate's Google rating, review count, licensing and website against the same standard. All ten hold current Arizona Registrar of Contractors licenses and keep a Google rating of at least 4.7 stars across a combined total of more than 70,000 reviews.
Reviewed September 2026
10 Best HVAC Companies in Philadelphia, PA
Philadelphia's HVAC market is deep and competitive, and these ten companies lead it on current Google reviews: Green Heating, Cooling & Electric, GEN3 Electric & HVAC, AirMaster Heating & Cooling Specialists, Daniels HVAC Philadelphia, R & R Mechanical Services, Northern Liberties Heating & Air Conditioning, Angel Heating & Cooling, W.F. Smith, Downtown Mechanical, and Synergy3 Home Solutions. Every company below holds at least a 4.5-star average on 50 or more Google reviews, operates from a real Philadelphia address, and most carry a published Pennsylvania Home Improvement Contractor license number. The list runs in the same order Google Maps ranks them for HVAC searches in Philadelphia.
Reviewed September 2026
10 Best HVAC Companies in Ottawa, ON
Ottawa homeowners have a deep field of heating and cooling contractors to choose from, and these ten lead it on Google reviews: Ottawa Home Services, J.C. Robinson & Sons, Anchor Home Comfort, AirZone HVAC Services, Francis Home Environment Heating and Air Conditioning, Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing, JD Swallow Heating & Cooling, Rick Menard Heating & Cooling, Francis Plumbing Heating & Cooling, and Tempzone Hvac. Every company below holds at least a 4.5-star average on 50 or more Google reviews, operates from a real Ottawa-area address, and lists genuine credentials such as TSSA registration or HRAI membership. The list runs in the same order Google Maps ranks them for HVAC searches in Ottawa.
Reviewed September 2026
10 Best HVAC Companies in Orlando, FL
Orlando's air conditioning market is deep and competitive, and these ten companies lead it on Google reviews: Frank Gay Services, Our Place Air & Home Repair, Belle Air, Local AC, Bob Heinmiller Air Conditioning, One Way Air, Mechanical One of Orlando, Air Pros Orlando, Downtown Air and Heat, and AL-Madinah HVAC. Every company below holds at least a 4.5-star average on 50 or more Google reviews, carries a Florida air conditioning contractor license or otherwise documented credentials, and operates out of a real Orlando address, not a lead-generation call center. The list runs in the same order Google Maps ranks them for HVAC searches in Orlando.
Reviewed September 2026
10 Best HVAC Companies in Montreal, QC
Les Services Polarbear, JM AIR Climatisation, Confort MH, DuraClim, AirGreen, Celsius Refrigeration, Airspand, Allard & Emond, Confortech and Air Climatisation VS top this list of Montreal's best HVAC companies, ranked in Google's own order after checking every license, rating and review by hand.
Reviewed September 2026
Best HVAC Companies in Moncton, NB
Bob's Cool Air, Greenfoot Energy Solutions, Bob's Heating & Cooling, EcoTech Refrigeration & HVAC and Andmar Eco-Energy come out on top for HVAC work in Moncton, New Brunswick, ranked here in Google's own order after checking every rating, review count and license claim by hand.
Reviewed September 2026
Best HVAC Companies in Minneapolis, MN
Minneapolis's best HVAC companies for 2026, led by Standard Heating & Air Conditioning, Ray N. Welter Heating Company, and O'Boys, all vetted for real licensing, review volume, and genuine in-city service.
Reviewed September 2026
10 Best HVAC Companies in Miami, FL
Miami's best HVAC companies for 2026, led by Direct Air Conditioning, RCI Air Conditioning, and Best Price Mini Splits, all vetted for real licensing, review volume, and service quality.
Reviewed September 2026
10 Best HVAC Companies in Hamilton, ON
Spurr Heating & Air Conditioning, Boonstra Heating and Air Conditioning, and HAMCO Heating and Cooling lead our list of the 10 best HVAC companies in Hamilton, Ontario, chosen by matching Google's own local search order against real TSSA licensing, reviews, and website details rather than by who paid to be listed. This list includes several companies with real, published TSSA and ESA licence numbers, a rarity worth noting, alongside two Hamilton institutions with 60-plus and 80-plus years of local history. Every company holds at least a 4.6-star Google average on 54 or more reviews, current as of September 22, 2026.
Reviewed September 2026
10 Best HVAC Companies in Halifax, NS
Atmosphere Climate Control Specialists, Ace Refrigeration and Air Conditioning, and Shines Energy lead our list of the 10 best HVAC companies in Halifax, Nova Scotia, chosen by matching Google's own local search order against real licensing, reviews, and website details rather than by who paid to be listed. Between them, this list covers Carrier and Daikin factory-authorized dealers, a 24/7 multi-trade shop, and several companies working directly with Nova Scotia's Oil to Heat Pump Affordability Program for homeowners converting off oil heat. Every company holds at least a 4.5-star Google average on 82 or more reviews, current as of September 22, 2026.
Reviewed September 2026
10 Best HVAC Companies in Edmonton, AB
Edmonton's best HVAC companies span founder-run shops with decades of local awards to national brands with rent-or-buy equipment. Romaniuk Heating and Air Conditioning tops this list for its 35-plus years of tenure, BBB A-minus rating, and multi-trade coverage, followed closely by Acclaimed! Heating, Cooling & Furnace Cleaning, still run by its founding owners three decades on with ten consecutive Consumer Choice Awards.
Reviewed September 2026
Best HVAC Companies in Detroit, MI
Manning Mechanical, National Heating & Cooling, and Holiday Heating and Air Conditioning lead this list of Detroit's five best-reviewed HVAC companies, each vetted for a Google rating of 4.5 or higher, at least 50 reviews, a real Detroit address, and a working website.
Reviewed September 2026
10 Best HVAC Companies in Denver, CO
Golden West Plumbing, Heating, Air Conditioning, and Electrical, Ultimate Heating, Cooling, Plumbing & Electric, and Heart Heating, Cooling, Plumbing & Electric top this list of Denver's ten best-reviewed HVAC companies, each vetted for a Google rating of 4.5 or higher, at least 50 reviews, a real local address, and a working website tied to the business itself.
Reviewed September 2026
10 Best HVAC Companies in Dallas, TX
The ten best HVAC companies in Dallas, TX, ranked in the order Google Maps returns them, are Rescue Air and Plumbing, Harlen Johnson HVAC, Plumbing & Electrical, Texas AirZone LLC, Metro Air Conditioning Heating & Services, Astar Air Conditioning, Plumbing & Electric, Aire Serv of Dallas, Moss Heating, Cooling & Plumbing, Airtron Heating & Air Conditioning, Quality 1 Energy Systems, and Serveway Heating and Air Conditioning. Every company on this list is located inside Dallas city limits, holds a Google rating of at least 4.7 from at least 255 reviews, read September 22, 2026, and has a working website. Nine of the ten publish a Texas state license number on their own site.
Reviewed September 2026
10 Best HVAC Companies in Columbus, OH
Columbus Worthington Air and Sears Heating and Cooling lead this list of the best HVAC companies in Columbus, OH, backed respectively by more than 90 years as the area's largest Bryant Factory Authorized dealer and 75 years of continuous family and veteran-owned service. All ten companies here hold a Google rating of at least 4.7 and a review count in the hundreds or thousands, and each was checked against its own website for licensing, brand dealer status and real customer feedback.
Reviewed September 2026
10 Best HVAC Companies in Charlotte, NC
Morris-Jenkins, Horne Heating and Air Conditioning and Bradham Comfort Services top this list of Charlotte's ten best-reviewed HVAC companies, each vetted for a current North Carolina rating of 4.5 stars or higher across at least 50 Google reviews, a real local address, and a working website.
Reviewed September 2026
10 Best HVAC Companies in Calgary, AB
The best HVAC companies in Calgary right now are JPS Furnace & Air Conditioning, Western Canadian Furnace Company and Calgary Heating Services, followed by seven more that clear Google's 4.5-star, 50-review bar for furnace and AC work in the city. Every company on this list was checked against Google Maps for rating, review count and business status, then cross-checked against its own website for licensing, warranty and service details before being ranked in Google's own order.
Reviewed September 2026
10 Best HVAC Companies in Buffalo, NY
T-Mark Plumbing, Heating & Cooling, JP Heating & Cooling and Isaac Heating and Air Conditioning lead this list of Buffalo's ten best-reviewed HVAC companies, chosen by checking each against Google's own ranking order, review volume, and what their sites and crews can actually back up.
Reviewed September 2026
Best HVAC Companies in Boston, MA
Presidential HVAC, Service Right and EHC Inc top this list of Boston's best HVAC companies, chosen by matching each firm's position in Google's own local search results against a rating of 4.5 stars or higher and at least 50 verified Google reviews, then checking every finalist's website, license claims and service area by hand.
Reviewed September 2026
10 Best HVAC Companies in Austin, TX
Radiant Plumbing, Air Conditioning, & Electrical and McCullough Heating, Air Conditioning & Plumbing lead our list of the 10 best HVAC companies in Austin, both carrying 4.8-star Google ratings backed by thousands of reviews and decades of combined experience in the local market. The rest of the list runs from Elite Air Conditioning and Plumbing through Trusted Heating and Cooling, each vetted for a valid Texas air conditioning contractor license, a rating of at least 4.5 stars, and at least 50 Google reviews.
Reviewed September 2026
10 Best HVAC Companies in Atlanta, GA
The best HVAC companies in Atlanta, GA include Moncrief Heating & Air Conditioning, The Air Company of GA, and Estes Services, three of the metro's largest and longest-running contractors, each holding a Google rating of 4.8 or better across hundreds or thousands of reviews. This list also includes several smaller, owner-run shops with perfect five-star averages, which suit a homeowner who wants a second opinion or a more personal repeat relationship.
Reviewed September 2026
10 Best HVAC Companies in Los Angeles, CA
The best HVAC companies in Los Angeles include JW Plumbing, Heating and Air for 24-hour service across the region, LC Heating & Air for fast emergency response, and Brody Pennell for Carrier systems backed by 80 years in business. Precise Air Systems leads for Mitsubishi ductless installs, Service Champions offers strong written guarantees, and LA Air Department covers the San Fernando Valley. Every company here holds at least 4.8 stars on Google.
Reviewed September 2026
10 Best HVAC Companies in Houston, TX
The best HVAC companies in Houston include Air Tech of Houston for 24-hour AC, plumbing and generator work, Mission Air Conditioning & Plumbing for vetted technicians, and All Star A/C for long warranties in the northwest. Bellaire Air Conditioning and The Lee Thompson Co bring more than 55 years of family history each, while Ace Comfort and Cool Care stand out for transparent pricing. Every company here holds at least 4.7 stars from 200 or more Google reviews.
Reviewed September 2026
10 Best HVAC Companies in Chicago, IL
The best HVAC companies in Chicago include Four Seasons for large replacements with a 10-year warranty, All Temp and Deljo for decades of family-run service, and Besco Air for in-house Trane installs. Five Star HVAC and All Temp specialise in high-velocity AC for older homes, while Global handles boilers and radiators in vintage buildings. Every company here holds at least 4.7 stars from 200 or more Google reviews.
Reviewed September 2026
10 Best HVAC Companies in New York, NY
The best HVAC companies in New York City include 212 HVAC for Brooklyn and Manhattan repairs, MR. AIR NYC for Mitsubishi mini-splits and rebates, and Vigilante for brownstone boilers with nearly a century of history. ART HVAC NY handles complex VRF systems, Weather Makers NYC specialises in PTAC units, and New York Heating and Air Conditioning is the go-to on Staten Island. Every company here holds at least 4.5 stars from 100 or more Google reviews.
Reviewed September 2026
10 Best HVAC Companies in Toronto, ON
The best HVAC companies in Toronto for most homeowners are Dr HVAC and Plumbing for all-in-one service, Green Heating and Air for boilers and radiant heat, and Climax Heating & Air Conditioning for condos. Laird & Son brings more than 75 years of history, and AccuServ and SunnySide stand out for combi boilers and older homes. Every company here holds at least 4.5 stars from 50 or more Google reviews.
Reviewed September 2026
Browse hvac by state or province
Every location →United States
16 states
Canada
10 provinces
Show every location alphabetically
United States
How much does a hvac company cost?
Cost depends on the job, the market and the grade of material. We publish sourced ranges per market rather than one national average, and where there is no sourced figure the page says so.
| Service | Typical range | What moves the price |
|---|---|---|
| AC replacement, existing ductwork | $55 – $95 | |
| Heat pump replacement | $75 – $138 | |
| Furnace replacement | $35 – $75 | |
| Repair call | $1.50 – $6 | |
| Diagnostic fee | $0.75 – $1.80 | |
| Full duct replacement | On request | Quoted per project after inspection. |
How to choose a reliable hvac company
The same handful of checks separates a company worth calling from one worth avoiding, whatever the trade.
Check the credential at source
Ask for the licence or registration number, then look it up with the authority that issues it rather than taking the certificate at face value.
Get the insurance certificate from the insurer
A current certificate sent directly by the insurer, not a photocopy from the company.
Ask for a written, itemised estimate
Scope, materials, removal, disposal and who pulls the permit, all named on the page before anyone starts.
Compare like for like
Two or three bids on the same scope. A number far below the others usually means something has been left out.
Separate the two warranties
The manufacturer covers materials, the company covers the work. Get both in writing, and check whether the second transfers if you sell.
Ask who actually turns up
Employees or subcontractors, and who supervises on the day.
Put the surprises in writing first
Agree how change orders are priced and approved before the first payment.
HVAC requirements can vary by location
What a licence covers, who pulls the permit and what insurance is required are all set locally. A company that is properly credentialled in one state may not be in the next one over.
Every ranking opens with the rules that apply in that market, so the list that follows can be read against them rather than in the abstract.
How we evaluate hvac companies
Full methodology →The steps are the same for every trade. The criteria are not, because a good mover and a good electrician are not measured the same way.
Reputation
Customer feedback and reputation patterns across sources we can verify, read as a pattern rather than a reaction to any single review.
Experience
Relevant trade experience and time working in the local market, weighted toward the exact type of work rather than the trade in general.
Credentials
Licensing, certifications and insurance where they apply to the trade, checked against the issuing authority rather than the company website.
Services
Range and relevance of the services actually offered, rather than a list of everything the company might take on.
Local presence
Genuine service coverage and relevance to the market being ranked, checked against where recent projects actually are.
Transparency
Clear business information, service details and contact paths, including whether estimates itemize scope.
HVAC
How much does HVAC replacement cost?
What drives the number, and why sizing matters more than the brand on the box.
Priya Nathan · 10 min read
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Common questions about hiring a hvac company
What does a hvac company do?
Heating and cooling companies compared on installation quality, response time in peak season, and the equipment they are certified to service.
Do hvac need a licence?
It depends entirely on where you are. Some trades are licensed everywhere, some in only a few states or provinces, and some nowhere at all. Each ranking names the authority we checked for that market, or says plainly that the trade is not licensed there.
How do you decide which hvac make a list?
We research every company that genuinely serves the market, check credentials with the issuing authority, compare service range, warranty terms and documented local work, then read patterns in public feedback. The criteria are published on every ranking.
How much does hvac company work cost?
Cost depends on the job, the market and the material grade. We publish sourced ranges per market rather than a single national average, and where we have no sourced figure we say so rather than inventing one.
Can a company pay to be on a list?
No. Editorial positions are not for sale. Companies can buy a labelled sponsored placement that sits outside the ranked list, and it carries a Sponsored label wherever it appears.
My city is not listed. What now?
We add markets each month, working outward from the largest metros. The country and state pages show the nearest covered areas, and you can request a market through the contact form.
For hvac
Reach homeowners researching hvac
Claim your profile to keep your licence, hours, service area and photos current, or take a labelled featured slot. Neither buys a ranked position.