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North Andover, MA9 Heath Cir, North Andover, MA 01845
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Andover Climate Systems holds a 5-star Google rating from 7 ratings, and the company says it has been in business for 14 years. A 2025 reviewer described Curtis as the owner. A recent customer said Curtis guided them through the issues they had with their AC system after a bad experience with a previous technician, and took the time to explain everything. A 2025 customer said their AC gave up on the first morning of a heatwave; Curtis answered his phone on a Sunday, texted on Monday that he was on his way, diagnosed the issue on arrival, and had the AC running again. A 2025 reviewer said Curtis gave a thorough evaluation and walked them through several options for a new heating system. A 2024 customer whose furnace broke entirely and needed replacing said they got four quotes and Andover Climate Systems was the most fairly priced; that customer said Curtis also fixed a mistake a prior vendor had made on their water heater. A 2023 customer said Curtis fixed a decade-long problem with their oil burner, finding that whoever installed the 12-year-old system had misread the model number and followed the wrong manual when installing the venting. That customer said he also helped install sound-absorbing insulation after hearing their concerns about noise. A 2023 reviewer said Curtis came on short notice to diagnose and fix a central A/C problem and was up-front about possible next steps with a cost estimate.
Thank you, Curtis! You were amazing. Thank you for helping us and guiding us through the issues we had with our AC system. We truly appreciate your professionalism, honesty, and kindness. After having a bad experience with a previous technician, having you come in was such a relief. You made us feel so much better and took the time to explain everything and make sure we understood what was going on. We are incredibly grateful for your help and the care you put into your work. Thank you again for everything. We truly appreciate you and would highly recommend you to anyone in need of AC services!
I can't recommend this AC service highly enough! From start to finish, the experience was exceptional. Our AC gave up on the first morning of the heatwave. I called Curtis and he answered his phone on Sunday!!! Said he is terribly busy, but will try to fit us in. On Monday the text message came- “On my way, will be there in 40 minutes “. On arrival Curtis quickly diagnosed what the issue was. Our AC was up and running again in no time. Our home is now cool and comfortable again, and we couldn’t be more grateful. It’s not enough to say that Curtis is very knowledgeable and professional, he is also a very nice man, and his pricing is reasonable. If you're looking for fast, friendly, and trustworthy AC service, this is the company to call. Absolutely 5 stars!
Curtis, the owner, is very knowledgeable and a really decent person. He truly knows his trade and is very customer friendly. It is nice also that he is so local. I've found my new HVAC guy. Can't recommend him enough.
Outstanding customer service from start to finish! Curtis provided a thorough evaluation with spot-on recommendations and walked me through several options to fit my needs. Thanks to Andover Climate Systems, the new heating system is running flawlessly. Truly top-notch workmanship and professionalism
I can’t say enough about Andover Climate Systems! My furnace, broke entirely and needed to be replaced. I got four quotes and they were the most fairly priced. Curtis was fantastic with communication, showing up when he said he was, and he even fixed something that a prior Vendor had made a mistake on my water heater. I will be recommending them to everybody I know!
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1 change recorded — last scanned Sep 22, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Andover Climate Systems, LLC.. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
Plumber within an hour for a flooded basement4.9
Panels covering about 80% of one owner's power4.7
On-site within an hour, day or night4.5
Serving the area since 19773.7
State-verified HVAC license3.5
State-confirmed MA plumbing license3.6
