Mid-State Refrigeration
“They go the extra mile to be sure everything is well done and their prices are doable.”
Best HVAC Contractors in Casa Grande, AZ
11 companies listed · 4 in Casa Grande · 4 open 24/7 · 7 open weekends · 10 rated 4.5+
Data verified October 18, 2026
Arizona Refrigeration Company LLC
“Paul at AZ Refrigeration is great to work with and the guys always show up on time and perform quality work for a fair price.”
Amado Electrical and Refrigeration LLC
“Amado Electric just finished installing a new A/c unit in our AZ room and a new light fixture in my laundry room.”
Tri-Cor Air Conditioning & Heating
“Placed call at 8:00 am , the owner of tricor arrived within 20 minutes diagnosed problem immediately and fixed the unit quickly.”
Sparkle Air & Plumbing
“I would recommend Sparkle Air to anyone in need of AC or Plumbing services”
Hoffman Heating & Cooling LLC
“I would like to thank Russell, Edgar and Mohamed for the excellent job they did installing my new mini split Ac/Furnace.”
The 11 companies listed for Casa Grande, AZ 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: Casa Grande, AZ
Of the 11 companies we list here, 4 are in Casa Grande itself and 7 come from Coolidge (3, 15 mi). The companies on this page are rated from 4.2 to 5.0 across 1,469 reviews; 6 have 50 or more reviews and 10 are rated 4.5 or higher. 4 are open around the clock; 7 are open on Saturdays and 5 on Sundays. 2 show a license on their websites; 1 lists staff certifications (NATE) and 1 has a BBB rating of A or A+. Domain records put 3 websites of the companies on this page at ten or more years old; the oldest dates from 2002. 5 offer emergency call-outs; 1 offers financing or payment plans; 3 give free estimates; 4 are family- or locally-owned and 3 list coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for 8 of the companies on this page; 4 publish a contact page; 5 list a public email and 3 take bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Why do some of these firms show another city?
4 of the 11 companies are based in Casa Grande; the others come from other towns within 15 mi. This trade drives to you, so a shop over the county line is normal. Ask whether your address carries a travel charge.
Scott's A/C & Heating LLC
“Great price he didn't try to overcharge or up sell like most A/C places.”
The Neighborhood Plumbing and Air
“Their pricing is also very reasonable, and I feel I can rely on them to get the job done right”
Armando's Air Conditioning and Heating
“This man is a great tech, very professional, friendly, & has very reasonable prices.”
Circulate Hvac
“Super knowledgeable, always shows up on schedule, and his work is top quality!”
Tiempo Home Services
“My home warranty company dispatched Tiempo Home Services and they were wonderful!”
Why these companies made our list
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