Is Day & Night licensed for HVAC and plumbing in Phoenix?

Yes. Day & Night holds two Arizona Registrar of Contractors licenses, ROC335883 and ROC335884, covering both trades. Both can be verified on the Arizona ROC website.

Does Day & Night offer same-day AC repair?

Yes. Same-day repairs are standard, and customers can book service online at any hour rather than waiting for a callback during business hours.

What warranty comes with a new HVAC system from Day & Night?

New installations carry a 10-year parts and labor warranty, one of the longer terms offered by Phoenix HVAC companies, plus 0% financing for up to 18 months on approved credit.

Is Day & Night Air Conditioning, Heating, & Plumbing 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 Day & Night Air Conditioning, Heating, & Plumbing serve?

Phoenix. 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 Day & Night Air Conditioning, Heating, & Plumbing offer emergency service?

Emergency availability is not listed for this company. If you need an urgent call-out, check the ranking for companies that do list it.

What warranty do they offer?

10-year parts and labor warranty on new HVAC installations. There are usually two warranties on a job: the manufacturer covers materials, the contractor covers workmanship. Get both in writing and check whether the workmanship coverage transfers if you sell.

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.

Day & Night Air Conditioning, Heating, & Plumbing

HVAC Company in Phoenix, Arizona and surrounding areas.

4.9on Google · 9804 reviews46 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 →

Day & Night Air Conditioning, Heating, & Plumbing has worked the South Mountain Village area of Phoenix for more than 40 years, and its 4.9 star average across nearly 9,800 Google reviews reflects it. The company carries two Arizona Registrar of Contractors licenses and employs NATE-certified technicians, and it has been rated HomeAdvisor Top Rated with an Elite Service badge. New HVAC systems come with a 10-year parts and labor warranty, 0% financing for up to 18 months, and a free second opinion before a homeowner commits to a full replacement. Reviewers praise technicians by name across both the HVAC and plumbing sides of the business, describing same-day scheduling and clear explanations of what a repair will cost before the work starts.

Best for new system installs with 0% financing and a 10-year labor warranty
4.9 stars from nearly 9,800 Google reviews
The company's site does not name the specific HVAC brands it installs, so ask before booking if brand matters to you

Company Facts

Day & Night Air Conditioning, Heating, & Plumbing at a Glance

By the numbers

Google rating: 4.9out of 5
Customer reviews: 9804on Google
In business: 46years

Rating and review count pulled from Google on September 23, 2026. Years counted from 1980.

The work

Best for: New system installs with 0% financing and a 10-year labor warranty
Primary service: HVAC

Where

Headquarters: Phoenix, AZ
Service area: Phoenix
Emergency service: Business hours only

Money and guarantees

Free estimates: Yes
Financing: Available
Workmanship warranty: 10-year parts and labor warranty on new HVAC installations

Editorial Review

Our Take on Day & Night Air Conditioning, Heating, & Plumbing

Day & Night's four decades in Phoenix show up less in slogans and more in the reviews, where technicians get credited by name for steering customers away from unnecessary repairs. A company willing to talk a customer out of a $6,000 replacement is one worth trusting with a smaller repair.

Best for: New system installs with 0% financing and a 10-year labor warranty

What We Like

4.9 stars from nearly 9,800 Google reviews
Two Arizona Registrar of Contractors licenses and NATE certified technicians
10-year parts and labor warranty on new HVAC installations
0% financing for up to 18 months on new systems
HomeAdvisor Top Rated with an Elite Service badge

Things to Consider

The company's site does not name the specific HVAC brands it installs, so ask before booking if brand matters to you
No exact founding year is published, only a general 40-plus years claim
Financing promotions like 0% for 18 months typically require credit approval and may change without notice

Google Reviews for Day & Night Air Conditioning, Heating, & Plumbing

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

Google rating

4.9

Based on 9804 Google reviews

Review data updated September 23, 2026

View on Google Maps →

Ranked#3of 10 hvac companies in Phoenix, AZre-checked September 2026

Editorial Ranking

Why Day & Night Air Conditioning, Heating, & Plumbing Made Our Top 10

It holds position 3 in 10 Best HVAC Companies in Phoenix, AZ (2026).

See the Full Phoenix RankingPositions cannot be bought

Services Offered

Specialties

Air conditioning
Drain and sewer services
Tankless water heaters
Air conditioning repair
Air conditioning installation
Air conditioning maintenance
Mini split installation
Heating repair and replacement

Areas Served

Based in Phoenix, AZ.

Phoenix, AZ · HQ

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 Day & Night Air Conditioning, Heating, & Plumbing

Day & Night Air Conditioning, Heating, & Plumbing has been working on Phoenix homes for more than 40 years, operating out of East La Salle Street in the South Mountain Village area. The reviews, nearly 9,800 of them at a 4.9 star average, describe a company that handles both HVAC and plumbing calls with the same level of care. One reviewer credited technician Michal with diagnosing a shower drain issue correctly on the first visit and even taking time to play with the family dog. Another described technician Andrew King going above and beyond while repiping an aging tankless water heater and installing a water softener.

The company holds two Arizona Registrar of Contractors licenses, ROC335883 and ROC335884, and its technicians are NATE certified. Day & Night is BBB A+ rated and has earned HomeAdvisor's Top Rated and Elite Service recognitions. Same-day repairs are standard, and customers can book service online at any hour.

New system installations come with meaningful financial incentives: 0% financing for up to 18 months, payment plans starting around $99 a month, and a free second opinion for anyone unsure whether a repair or full replacement makes more sense. Every new installation also carries a 10-year parts and labor warranty, one of the longer terms among Phoenix HVAC companies.

Reviews mention technician Zak advising a customer against spending over $6,000 on a 12-year-old unit that did not need full replacement, and sales consultant Ken working with that same customer the next morning on a new system, an example of the company steering people away from unnecessary work rather than toward it.

What is less clear from the company's own site is a specific list of the brands it installs, since the reviews and marketing materials describe systems generically rather than naming manufacturers. A homeowner set on a particular brand should ask directly before scheduling 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

HVAC Contractor LicenseArizona Registrar of Contractors · ROC335883Reported
Plumbing Contractor LicenseArizona Registrar of Contractors · ROC335884Reported
NATE CertificationNorth American Technician ExcellenceReported
HVAC licenceROC335883Reported

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
4.9/ 5
9804 customer reviews
TenBestFind
Editorially reviewed
Ranked #3 in Phoenix hvac, September 2026

Company Pricing & Estimates

What this company publishes about its own pricing.

Free estimates: Yes
Financing: Available
Workmanship warranty: 10-year parts and labor warranty on new HVAC installations

Local Market Pricing

What Phoenix 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

Day & Night Air Conditioning, Heating, & Plumbing
Day & Night Air Conditioning, Heating, & Plumbing
Day & Night Air Conditioning, Heating, & Plumbing
Day & Night Air Conditioning, Heating, & Plumbing
About Van
Day & Night Air technicians standing in front of a service van
Three Day & Night Air technicians carrying tools to a home
Melissa Hoffman
Day & Night Air service van in a Phoenix neighborhood
day and night air ac repair/installation/maintenance tech