Cal's Air Conditioning & Heating
Cal's Air Conditioning & Heating is a HVAC provider serving Derry Village, NH. Rated 5.0★ with 18 Google reviews. See services, review signals, and request a quote.
HVACDerry Village, NH
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Company overview
- TradeHVAC
- Service areaDerry Village, NH
- Google rating5.0★ (18 reviews)
- Phone(603) 434-4340
- Address3 Rain Pond Pl, Derry, NH 03038, USA
Photos
Photos from Cal's Air Conditioning & Heating
What customers say
“We first called on Cal’s, a few years ago, when our AC was only blowing hot air. I was expecting a huge cost to repair. Cal’s promptly arrived and quickly determined is was a blown capacitor. In and o…”
“Cal saved us! It's supposed to be 100 degrees tomorrow which would be rough with no A/C. Cal quickly diagnosed the problems, had all the tools + electrical supplies + replacement parts in his tool bag…”
“Highly recommend without reservation. Cal’s is a top notch, reliable business with expert level techs. I had the pleasure of the owner (Ernie) servicing our equipment (both AC and heat). He was pat…”
“Cal is just amazing and definitely one of a kind business as in service quality and professionalism. I was first introduced to cals back in 2004 when I bought my home in Derry. He has never failed m…”
“Our AC turned off yesterday and even on a Sunday they answered our call and scheduled us an appointment for the following day! They service central AC, which is rare. Super friendly, very insightful,…”
Key highlights
Strengths
- Highly rated (5.0★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Cal's Air Conditioning & Heating offer?
Cal's Air Conditioning & Heating provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Derry Village, NH.
What is Cal's Air Conditioning & Heating's rating?
Cal's Air Conditioning & Heating has a 5.0 out of 5 star rating based on 18 Google reviews.
Is this company licensed in New Hampshire?
All listed providers have a verified New Hampshire contractor license at time of publication. You can verify on the New Hampshire Mechanical Licensing Board — State Fire Marshal's Office (gas fitters only; no statewide HVAC contractor license) — NEEDS-VERIFY lookup at https://www.nh.gov/safety/divisions/firesafety/licensing/mechanical-licensing.html.
Does Cal's Air Conditioning & Heating offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: New Hampshire Mechanical Licensing Board — State Fire Marshal's Office (gas fitters only; no statewide HVAC contractor license) — NEEDS-VERIFY · Company data: verified business records + Google Business profile
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