Evergreen Services
“Kevin and John did a great job while installing the new equipment.”
Best HVAC Contractors in Warwick, RI
17 companies listed · all 17 in Warwick · 5 open 24/7 · 10 open weekends · 14 rated 4.5+
Data verified October 18, 2026
Greenwood Plumbing and Heating
“Dan was so nice and made sure it didn't leak got all new pipes and even a new strainer.”
Kent County Oil Service
“Hard working honest family operation they've been over and above for my company.”
R.E. Coogan Heating Inc
“Amazing company 😊 From the owner to the woman Lori who answers the phone and the men they sent to do the job were just amazing.”
National Refrigeration Inc.
“They came during their time that was planned and had it all completed within the hour.”
Emergency Response Plumbing
“Ray helped to diagnose my plumbing issue on the phone and referred me to the appropriate contractor for diagnosing and repairing my significant unseen leak.”
The 17 companies listed for Warwick, RI work on furnaces, heat pumps and air conditioners. Each profile repeats what the company publishes about its hours, its license and the equipment it fits, alongside ratings and quotes drawn from public reviews.
Area overview: Warwick, RI
All 17 companies we list here are in Warwick itself. We have 18 companies in Warwick on file; this page shows the highest-rated 17. 16 of the companies on this page have a rating, from 4.3 to 5.0 across 2,623 reviews; 10 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (90%), responsiveness (90%) and quality (79%). The topics that come up most in reviews of the companies on this page are "price", "crew" and "informative". 5 are open around the clock; 10 are open on Saturdays and 8 on Sundays. 3 show a license on their websites; 2 list staff certifications (EPA) and 5 have a BBB rating of A or A+. 13 have ten or more years of experience, the longest 53 years. 5 offer emergency call-outs; 3 offer financing or payment plans; 6 give free estimates; 6 are family- or locally-owned and 6 list coupons or special offers. We have a website on file for 16 of the companies on this page; 14 publish a contact page; 9 list a public email and 3 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Which companies listed for Warwick answer no-heat calls at night?
Round the clock availability appears in 5 of the 17 listings on this page. An overnight visit is usually a diagnosis and a temporary fix, since supply counters are shut until morning. Ask what the after hours call out is before the truck leaves.
Priority Plumbing & Heating
“They did their due diligence and quality checked every nook and cranny.”
AIR Tech PRO Hvac
“He was a great communicator, met the deadlines he set, and executed quickly on high-quality installation for our two heat pumps at our two-family property”
William J. Riley Plumbing & Heating Co Inc
“When they came to install the new hot water tank it was fast, easy and beyond professional.”
Supply New England
“I would highly recommend Supply New England, especially Dana Breggia to all my friends and family and plan to use them for all renovations going forward.”
Bill's Heating Service
“I was impressed that he came out the next business day after our call and resolved the problem on the same day.”
Modern Mechanical
“The quality of work was top notch, and pricing was very reasonable for the work performed.”
Mutual Hvac Service & Installation
“The tech was very courteous and professional, and had my A/C running quickly.”
Platinum Home Services Inc
“He's a nice guy, arrived early, made a great impressions, was very helpful, and for that reason I'll continue to use Platinum for maintenance and other stuff.”
Superior Hvac
“Dan is an honest HVAC professional unlike many I have come across in the industry.”
Today's Heating
“Thank you Today's Heating for a great thorough job.”
Ducted Air Systems
Why these companies made our list
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