Researched rankings in 38 cities across the United States and Canada. Re-checked every 90 days.

TenBestFindThe best, verified
Add Your Business

Lancaster Heating & Cooling

HVAC Company in Hamilton, Ontario. Serving Oakville, Burlington and surrounding areas.

4.8on Google · 234 reviews71 years in business
  • TenBestFind Reviewed
  • Top 10 Winner
  • iWhat do these badges mean?
    TenBestFind Reviewed
    Our editorial team has researched and reviewed this business.
    Verified Business
    Key business information or ownership has been verified against a primary source.
    Top 10 Winner
    The company currently appears in at least one active TenBestFind Top 10 ranking.
    Featured Partner
    A paid commercial relationship with TenBestFind. It never earns or influences a ranking position. This company holds no such relationship.

    Advertising & Sponsorship Disclosure →

Quick Overview

iHow this is made

This summary is generated from the verified data on this profile: services, service area, credentials, warranty terms and the company's Google review record. It is reviewed by an editor before publishing and refreshed whenever the underlying data changes. Nothing here is asserted that is not stated elsewhere on this page.

Editorial Standards →

Lancaster Heating & Cooling has served Hamilton since 1955, 70 years in business, and its Google page currently averages 4.8 stars across 234 reviews, read September 22, 2026. The company holds a BBB A+ rating and works as an authorized dealer for Trane, Carrier, and AprilAire. Services cover furnace and boiler work, air conditioning, ductless heat pumps, water heaters, duct cleaning, humidifiers, dehumidifiers, and commercial HVAC. Free estimates and FinanceIt financing are available, with 24/7 emergency service. Service reaches Hamilton, the Niagara region, Ancaster, Stoney Creek, and Burlington.

  • Best for trane and carrier installation with a bbb a+ rating
  • Serving Hamilton since 1955, 70 years of local history
  • Standard office hours are limited to weekdays, 8 a.m. to 4:30 p.m.

Company Facts

Lancaster Heating & Cooling at a Glance

By the numbers

Google rating
4.8out of 5
Customer reviews
234on Google
In business
71years

Rating and review count pulled from Google on September 22, 2026. Years counted from 1955.

The work

Best for
Trane and Carrier installation with a BBB A+ rating
Primary service
HVAC

Where

Headquarters
Hamilton, ON
Service area
5 cities
Emergency service
Yes, 24/7

Money and guarantees

Free estimates
Not advertised
Financing
Available

Editorial Review

Our Take on Lancaster Heating & Cooling

Seventy years in Hamilton, a BBB A+ rating, and authorized-dealer status with both Trane and Carrier is a rare combination of longevity and manufacturer backing that's worth the weekday-only office hours.

Best for: Trane and Carrier installation with a BBB A+ rating

What We Like

  • Serving Hamilton since 1955, 70 years of local history
  • BBB A+ rating
  • Authorized dealer for Trane, Carrier, and AprilAire
  • 24/7 emergency service outside standard office hours
  • FinanceIt financing available online

Things to Consider

  • Standard office hours are limited to weekdays, 8 a.m. to 4:30 p.m.
  • Specific written warranty terms beyond manufacturer coverage not detailed
  • No individual owner or technician named

Google Reviews for Lancaster Heating & Cooling

Customer ratings shown here come from Google. They are separate from our editorial review above.

Google rating

4.8

Based on 234 Google reviews

Review data updated September 22, 2026

View on Google Maps →

Rating Distribution

  • 5 stars94%
  • 4 stars2%
  • 1 star5%
iAbout this distribution

The distribution reflects the 234 Google reviews available when this profile's review data was last refreshed on September 22, 2026. Ratings and counts change continuously on Google, so figures here may lag the live profile slightly. We publish only the values returned by the source, never estimates for missing bands.

Editorial Standards →

Recent Google Reviews

  • Robert Erickson5.0I wish to thank Mike, the repair technician who just fixed my air conditioning. He was the total professional. Mike trouble shot my issue and completed repair. He was respectful, hard working, informative, and did a fantastic job. Many thanks to Mike, and Lancaster.September 2026Google
  • Peterena Wood5.0The Technician Mike arrived on time was polite and friendly. Mike performed the maintenance tasks on the Air and Furnace units without any issues. We will definitely use this service and recommend to friends.September 2026Google
  • Brenda5.0Lancaster heating and cooling was fantastic! They went above and beyond. Everything was tidied when they left and so friendly to everyone. We dealt with Erik and Jamie. We would highly recommend this company.August 2026Google
  • Dave Alford5.0Air conditioner had quit and we called Lancaster right away to get it fixed. They had a service guy there within 2 hours and the problem was fixed. Can't say enough about the service EXCELLENT. Would recommend them whole heartily.August 2026Google
  • Glenna Truman5.0Our wall unit was leaking last night so my husband called early this morning for an appointment. We were booked for the afternoon we were surprised how quick. It is 3pm and the technician Mark and his helper just left. They were able to fix our problem immediately. They were polite and very knowledgeable. I highly recommend not only Lancaster but their employee MarkJuly 2026Google
  • Randy Arsenault5.0They did a Fantastic Professional job, install looked and of course worked great!July 2026Google

View more Google reviews →

Ranked#5of 10 hvac companies in Hamilton, ONre-checked September 2026

Editorial Ranking

Why Lancaster Heating & Cooling Made Our Top 10

It holds position 5 in 10 Best HVAC Companies in Hamilton, ON (2026).

See the Full Hamilton RankingPositions cannot be bought

Services Offered

Specialties

  • Emergency HVAC repair
  • New system installation
  • Indoor air quality systems
  • Furnace replacement
  • Furnace maintenance
  • Boilers
  • Fireplaces
  • AC replacement

Areas Served

Based in Hamilton, ON.

iAbout service coverage

Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.

Editorial Standards →

About Lancaster Heating & Cooling

Lancaster Heating & Cooling has operated from a Hempstead Drive location in Hamilton since 1955, giving it 70 years of local history as of 2025, and its Google page currently averages 4.8 stars across 234 reviews, read September 22, 2026.

The company holds a BBB A+ rating and works as an authorized dealer for Trane, Carrier, and AprilAire, with additional brands including Bradford White, Continental, John Wood, Napoleon, Navien, Regency, and Rheem across its water heater and fireplace lines. The service list covers furnace repair, replacement, and maintenance, boilers, fireplaces, air conditioning, ductless heat pumps, water heater work, duct cleaning, humidifiers, dehumidifiers, ventilators, UV air purifiers, custom ductwork, gas line services, and commercial HVAC.

Lancaster keeps standard office hours, Monday through Friday, 8 a.m. to 4:30 p.m., but states 24/7 emergency service is available outside those hours. Free estimates are offered, and FinanceIt financing is available online. Specific written warranty terms beyond the authorized-dealer manufacturer warranties aren't detailed on the site.

Service reaches deep into the Niagara region alongside Hamilton itself: Ancaster, Stoney Creek, Dundas, Flamborough, Caledonia, Binbrook, Oakville, Burlington, St. Catharines, and Fort Erie.

Lancaster suits a homeowner who wants an authorized Trane or Carrier dealer with a BBB A+ rating and 70 years of local history behind it. It suits less well someone who wants specific written warranty terms spelled out before booking. Ask for the technician's TSSA licence number directly and current manufacturer warranty terms before signing for an installation.

iWhere this information comes from

Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.

Editorial Standards →

Credentials

  • BBB A+ RatingBetter Business BureauReported
  • Authorized Trane DealerTraneReported
  • Authorized Carrier DealerCarrierReported
  • Authorized AprilAire DealerAprilAireReported
iWhat verified means here

Verified means we checked the credential against the authority that issues it and recorded the date. Reported means the business told us and we could not independently confirm it. We publish both, labelled, rather than dropping what we could not check.

Editorial Standards →

Reputation by Source

We show each source separately rather than blending them into a single score, because they measure different things.

  • Google

    4.8/ 5

    234 customer reviews

  • TenBestFind

    Editorially reviewed

    Ranked #5 in Hamilton hvac, September 2026

Company Pricing & Estimates

What this company publishes about its own pricing.

Financing
Available
Emergency callout
Available 24/7

Local Market Pricing

What Hamilton homeowners generally pay, independent of this company.

AC replacement, existing ductwork
$5,500–$9,500
Heat pump replacement
$7,500–$13,800
Furnace replacement
$3,500–$7,500
Repair call
$150–$600

How much does HVAC replacement cost? →

Project Photos

Business-submitted, reviewed by our editors

  • Lancaster Heating & CoolingLancaster Heating & Cooling
  • Lancaster Heating & CoolingLancaster Heating & Cooling
  • Lancaster Heating & CoolingLancaster Heating & Cooling
  • Lancaster Heating & CoolingLancaster Heating & Cooling
  • Lancaster Heating & Cooling in HamiltonLancaster Heating & Cooling in Hamilton
  • A commercial hvac installA commercial hvac install
  • Trane commercial unit installed on plaza rooftopTrane commercial unit installed on plaza rooftop
  • ductwork installationductwork installation
  • BuffMax water heater installedBuffMax water heater installed
  • Crane lifting an HVAC unit into place on rooftopCrane lifting an HVAC unit into place on rooftop

Project Videos

From the company's own channel and website. Loads only when you press play.

View channel on YouTube

Heavy Metal SummerExperience Camp - 2024

February 2025

Furnace Maintenance

October 2022

AC Maintenance

October 2022

Similar HVAC companies in Hamilton

Lancaster Heating & Cooling FAQs

  • Is Lancaster Heating & Cooling licensed?

    The company doesn't publish a specific TSSA licence number on its site, so ask directly before booking; it does hold a BBB A+ rating.

  • Does Lancaster offer 24/7 emergency service?

    Yes, though standard office hours run Monday through Friday, 8 a.m. to 4:30 p.m.

  • What brands does Lancaster install?

    Lancaster is an authorized dealer for Trane, Carrier, and AprilAire, and also installs Bradford White, Navien, Rheem, and several other brands.

  • Is Lancaster Heating & Cooling licensed and insured?

    We checked 0 of 4 credentials against the issuing authority. Verified items carry the date we checked; reported items are what the business told us and we could not independently confirm.

  • What areas does Lancaster Heating & Cooling serve?

    Hamilton, Oakville, Burlington, Ancaster, Dundas. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.

  • Does Lancaster Heating & Cooling offer emergency service?

    Yes, the company lists emergency availability. Response time depends on demand, and after a storm every company in the market is stretched.

  • What warranty do they offer?

    Warranty terms are not on file. Ask for them in writing before work starts.

  • How was this profile built?

    Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.

  • Can a business pay to improve its profile?

    A business can subscribe to manage its own listing details, and it can buy a labelled sponsored placement. Neither changes a ranking position or the editorial assessment on this page.

Is Something Incorrect?

Business information changes. Tell us about an address, phone, website, service area, credential or ownership change, or let us know if this company has closed.

Suggest an Update

Own Lancaster Heating & Cooling?

Claim your profile to verify and maintain your business information, services and service area.

Claim This Business
iWhat claiming does

Claiming lets you correct and maintain the factual information on this profile. Claiming or upgrading a profile does not guarantee inclusion in a TenBestFind ranking and never affects ranking position, which is decided editorially.

How We Rank →

About This Business Profile

Last reviewed
September 2026
Profile last updated
September 27, 2026
Google review data updated
September 22, 2026
Sources checked
Issuing authorities, Google Business Profile, Company website
Sponsorship status
No commercial relationship