4.5 
23 *The Angi rating for Heating And Air Conditioning Service companies in Jaffrey, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Jaffrey, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on October 21, 2026
Serving Jaffrey, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"Great !! Gabriel was on time and went right to work. He took pictures of duct work before and after. He supplied my wife and I N95 masks to wear during the cleaning keeping us safe. Gabriel was a true professional."
+2
Serving Jaffrey, NH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of HVAC services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! \n
+11
Serving Jaffrey, NH and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Brady and Casey are an awesome team. They came a long distance when the locals couldn't or wouldn't. They're friendly, extremely knowledgeable and if they were closer, they would be our regular furnace experts!"
Serving Jaffrey, NH and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Good job at a good price"
+5
Serving Jaffrey, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"We needed chimney sweep & minor repairs. Scheduling was easy and the guys who showed up were on time and very professional. Work was done well and we’re very happy, will be calling them for all future work on our chimney and HVAC."
+36
Serving Jaffrey, NH and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
WalshCo is a family-owned heating company specializing in oil-fired heating systems throughout New Hampshire and surrounding communities. \n \nOur services include oil tank installations and replacements, oil boiler and furnace installations, heating system repairs, annual maintenance and tune-ups, diagnostics, emergency no-heat service, water heater installations, and oil tank inspections. \n \nWe take pride in providing honest recommendations, quality workmanship, fair pricing, and dependable service. Whether you need a new oil tank, a complete heating system replacement, or fast repairs to restore your heat and hot water, our licensed technicians are committed to getting the job done right. \n \nAs a family-owned business, we believe in straightforward communication, professional service, and treating every customer?s home with the same care and respect we would our own.
Serving Jaffrey, NH and surrounding areas
Approved
In business since 1982
Free estimates
Emergency services offered
"Signed up for yearly service contract. I liked and trusted the tech that much. Will be getting estimate to convert unit to heat pump."
Serving Jaffrey, NH and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
"The new walk-in shower looks and works great! I would definitely recommend AS Plumbing and Heating!"
Serving Jaffrey, NH and surrounding areas
Approved
In business since 1977
Free estimates
Emergency services offered
"Work was well done and effiecient."
Serving Jaffrey, NH and surrounding areas
Approved
In business since 2022
Free estimates
Small jobs welcome
"Cleans thoroughly after heâ s finished working. It was like he was never here. Knowledgeable, pleasant to have in home and ALWAYS on time."
From average costs to expert advice, get all the answers you need to get your job done.
A central air system is great for someone looking to cool and heat their home all year round. Even if your home uses baseboard heating, you can still make the switch. Read on to learn more about adding central air to a baseboard-heated house.
Try these 12 top tips to keep your air conditioner working at maximum efficiency. Stay cool, and minimize energy costs with this expert air conditioning advice.
Learn how to save money on air conditioning costs this summer by following this handy guide all about your favorite cooling system.
Is it time for a new cooling system for your home? Check out this guide to get a head-to-head comparison of heat pump vs. air conditioner systems.
Air-source heat pumps are an energy-efficient way to heat and cool your home. Learn the pros and cons of this heating method.
Retrofitting your house for AC is, surprisingly, not too hard. Here’s what you’ll need to consider to make it happen.
