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TRUSTED BY JAFFREY, NH HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon61
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Jaffrey, NH

*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 November 22, 2025

Find Heating and air conditioning pros in Jaffrey

Avatar for A2K Electric, LLC

A2K Electric, LLC

5.00(
5
)
•Approved Pro

A2K Electric, LLC

5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Job was absolutely fantastic. Will be hiring them again with my next project."

Brenda N on August 2023

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Job was absolutely fantastic. Will be hiring them again with my next project."

Brenda N on August 2023

Monadnock Electric

4.87(
19
)
•Approved Pro

Monadnock Electric

4.87(
19
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
48 years of experience

Monadnock Electric is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 40 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Matthew and Austin from Monadnock Electric did an outstanding job for our church. They installed 2 Ethernet cables each about 280 feet in length so that we received direct connection to the Internet. They were neat and careful and made sure our computer and live streaming our services was working. They were very helpful. Highly recommend."

Edward J on November 2024

Monadnock Electric is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 40 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Matthew and Austin from Monadnock Electric did an outstanding job for our church. They installed 2 Ethernet cables each about 280 feet in length so that we received direct connection to the Internet. They were neat and careful and made sure our computer and live streaming our services was working. They were very helpful. Highly recommend."

Edward J on November 2024

Avatar for Walshco LLC

Walshco LLC

5.00(
6
)
•Approved Pro

Walshco LLC

5.00(
6
)
•Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

WalshCo specializes in safe, reliable, and code-compliant oil tank, oil boiler, and oil furnace installations. We handle everything from old-tank removals and new system installs to full heating system upgrades. Our team focuses on clean workmanship, honest communication, and fast turnaround times—so your home stays warm, efficient, and protected. Whether it’s a brand-new oil tank, a high-efficiency boiler replacement, or a full furnace changeout, we bring expert service and New England craftsmanship to every job. Your safety, comfort, and satisfaction come first.

"They did great job i will definitely hire again."

Eleandro C on November 2025

WalshCo specializes in safe, reliable, and code-compliant oil tank, oil boiler, and oil furnace installations. We handle everything from old-tank removals and new system installs to full heating system upgrades. Our team focuses on clean workmanship, honest communication, and fast turnaround times—so your home stays warm, efficient, and protected. Whether it’s a brand-new oil tank, a high-efficiency boiler replacement, or a full furnace changeout, we bring expert service and New England craftsmanship to every job. Your safety, comfort, and satisfaction come first.

"They did great job i will definitely hire again."

Eleandro C on November 2025

Avatar for Skovron Mechanical Services

Skovron Mechanical Services

4.44(
76
)
•Approved Pro

Skovron Mechanical Services

4.44(
76
)
•Approved Pro
Customers say: Quick response
37 local quotes requested
22 years of experience

Welcome and thank you for your interest in Skovron Mechanical. Highly trained and knowledgeable in the diagnosis, repair, and installation of heating, cooling, and refrigeration equipment. You can be rest assured that you will receive quality products and dependable service whenever you need Skovron Mechanical, from recommending the right system to arranging convenient financing. Honest, Upfront Pricing - You will receive a price before any work is performed to make sure there are no surprises to you. Once you decide to do the work there are no extra charges other than what you approve. This way you know exactly what you are paying for so you don�t have to worry about any �hidden cost�.

"Work was done promptly and the boiler works great! All issues were addressed and fixed in a timely matter. So appreciative that they came out quickly and got things done."

Betty F on September 2025

Welcome and thank you for your interest in Skovron Mechanical. Highly trained and knowledgeable in the diagnosis, repair, and installation of heating, cooling, and refrigeration equipment. You can be rest assured that you will receive quality products and dependable service whenever you need Skovron Mechanical, from recommending the right system to arranging convenient financing. Honest, Upfront Pricing - You will receive a price before any work is performed to make sure there are no surprises to you. Once you decide to do the work there are no extra charges other than what you approve. This way you know exactly what you are paying for so you don�t have to worry about any �hidden cost�.

"Work was done promptly and the boiler works great! All issues were addressed and fixed in a timely matter. So appreciative that they came out quickly and got things done."

Betty F on September 2025

Avatar for Ideal Solutions

Ideal Solutions

5.00(
8
)
•Approved Pro

Ideal Solutions

5.00(
8
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
285 local quotes requested

Ideal Solutions is an up and coming service based company with 24 years experience in the construction/maintenance industry. We specialize in residential homes upkeep and/or home improvements. Low overhead and a streamlined process equals lower cost to the customer. Ideal Solutions is interested in providing you with exceptional and quality services for your homes everyday needs.

"These guys did a awesome job.they showed up on time,did the many jobs that were planned and some that were not planned i would recommend this company in a heartbeat..happy customer. Kevin and Jody Palmer"

Jody P on July 2025

Ideal Solutions is an up and coming service based company with 24 years experience in the construction/maintenance industry. We specialize in residential homes upkeep and/or home improvements. Low overhead and a streamlined process equals lower cost to the customer. Ideal Solutions is interested in providing you with exceptional and quality services for your homes everyday needs.

"These guys did a awesome job.they showed up on time,did the many jobs that were planned and some that were not planned i would recommend this company in a heartbeat..happy customer. Kevin and Jody Palmer"

Jody P on July 2025

Avatar for Sanford Temperature Control

Sanford Temperature Control

4.86(
11
)
•Approved Pro

Sanford Temperature Control

4.86(
11
)
•Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
74 local quotes requested

Sanford Temperature Control is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Needed service asap and they went out of their way to accommodate me "

Bob P on July 2025

Sanford Temperature Control is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Needed service asap and they went out of their way to accommodate me "

Bob P on July 2025

Avatar for McGinley & Sons

McGinley & Sons

4.00(
19
)
•Approved Pro

McGinley & Sons

4.00(
19
)
•Approved Pro
Customers say: Terrific value
77 local quotes requested
20 years of experience

McGinley & Sons: Your trusted Heating and AC Repair experts in New Hampshire. We are a family owned & operated business, with no subcontractors. Our cost is determined by the job. Contact us today!

"The heat pump was installed and it looked good but was whistling badly. The McGinley son left without any promise of a resolution. Stupidly, I gave him a check for the balance. Next day I called ACIQ customer service and they wanted the phone number of the installer. So I asked Bill M. for his son's phone number, which I'd never had. Very strange, he wouldn't provide the number right away and said maybe after the weekend. Anyway he never provided it. So I stopped payment on the check. When Mr. McGinley realized he wasn't getting paid, he came up to investigate himself. I meet him and we figured out the problem, which we fixed with a piece of tape. I then gave Bill another check for the balance which he later cashed. Subsequently, I asked for the invoice which I needed to submit a rebate application to NHSaves. For weeks I've heard excuses and still have not received an invoice. That is not acceptable for a company listed as an Angi Pro."

Tom A on November 2025

McGinley & Sons: Your trusted Heating and AC Repair experts in New Hampshire. We are a family owned & operated business, with no subcontractors. Our cost is determined by the job. Contact us today!

"The heat pump was installed and it looked good but was whistling badly. The McGinley son left without any promise of a resolution. Stupidly, I gave him a check for the balance. Next day I called ACIQ customer service and they wanted the phone number of the installer. So I asked Bill M. for his son's phone number, which I'd never had. Very strange, he wouldn't provide the number right away and said maybe after the weekend. Anyway he never provided it. So I stopped payment on the check. When Mr. McGinley realized he wasn't getting paid, he came up to investigate himself. I meet him and we figured out the problem, which we fixed with a piece of tape. I then gave Bill another check for the balance which he later cashed. Subsequently, I asked for the invoice which I needed to submit a rebate application to NHSaves. For weeks I've heard excuses and still have not received an invoice. That is not acceptable for a company listed as an Angi Pro."

Tom A on November 2025

Avatar for Gary Jackson Heating Services

Gary Jackson Heating Services

4.38(
13
)
•Approved Pro

Gary Jackson Heating Services

4.38(
13
)
•Approved Pro
Customers say: Quick response
12 local quotes requested
19 years of experience

Gary Jackson Heating Services is family-owned and operated right here in Cheshire County, NH. Since our company opened its doors in 2006, we’ve treated every customer like they were a part of our family. Other companies may offer similar services, but our services are the best, and come with a personal touch. We specialize in oil and propane burner service & installation as well as air conditioning servie & installation in the Cheshire County area. We are fully licensed and insured in the State of New Hampshire and EPA Lead-Safe certified. Our philosophy is delivering honest and respectful service while exceeding the customer’s expectations. We have over 40 years of combined experience providing seasonal tune-ups, repairs to existing oil/propane furnaces, installation of energy efficient oil/propane furnaces, and repairs/installations of oil/propane/electric hot water heaters. We also install and repair solar panels.

"They were friendly, prompt, and diagnosed the problem to a complicated system 2000 boiler."

Dana H on July 2025

Gary Jackson Heating Services is family-owned and operated right here in Cheshire County, NH. Since our company opened its doors in 2006, we’ve treated every customer like they were a part of our family. Other companies may offer similar services, but our services are the best, and come with a personal touch. We specialize in oil and propane burner service & installation as well as air conditioning servie & installation in the Cheshire County area. We are fully licensed and insured in the State of New Hampshire and EPA Lead-Safe certified. Our philosophy is delivering honest and respectful service while exceeding the customer’s expectations. We have over 40 years of combined experience providing seasonal tune-ups, repairs to existing oil/propane furnaces, installation of energy efficient oil/propane furnaces, and repairs/installations of oil/propane/electric hot water heaters. We also install and repair solar panels.

"They were friendly, prompt, and diagnosed the problem to a complicated system 2000 boiler."

Dana H on July 2025

Avatar for Callahan Electric

Callahan Electric

5.00(
5
)

Callahan Electric

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

New construction/ Remodels Kitchen and Bathrooms Pools and Spas Heating and cooling systems Whole House and Portable Generators Service upgrades and Panels changes Solar and Battery Systems EV Car Chargers

"Jerry was very communicative and explained everything very clearly. He arrived on time, completed the work quickly, and was affordable. Overall we are very happy with his service!"

Abbygail Z on January 2025

New construction/ Remodels Kitchen and Bathrooms Pools and Spas Heating and cooling systems Whole House and Portable Generators Service upgrades and Panels changes Solar and Battery Systems EV Car Chargers

"Jerry was very communicative and explained everything very clearly. He arrived on time, completed the work quickly, and was affordable. Overall we are very happy with his service!"

Abbygail Z on January 2025

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Heating and Air Conditioning questions, answered by experts

Yesh, heat pumps can easily cool homes when the weather reaches over 100 degrees Fahrenheit, just as powerful air conditioners can. The key is sizing the heat pump correctly for the size of your home and your climate. A local heat  pump professional can help you determine the right size and type for your home.

If there’s a freon leak in your home’s AC unit, it will cause the system to work overtime to cool the house. That issue will result in higher energy bills and it will take much longer for cool air to disperse throughout the home. If your system has a freon leak during the summer, it can make hot days miserable. That’s why it’s important to hire an HVAC professional to resolve a freon leak as quickly as possible.

Split systems are the most common type of HVAC system. Split systems have two main units: an indoor one and an outdoor one. These units work together to pull in air, heat or cool it, and distribute it throughout your home. Other popular types of HVAC systems include hybrid systems and packaged heating and air systems.

Window AC units use a fair amount of electricity during use, but the usage pales in comparison to central units. As a matter of fact, window units use around a third of the amount of energy as a central AC. On average, a window air conditioner costs between $15 and $40 per month to run, though this depends on a number of external factors.

Evaporator coils in HVAC systems typically last around 10 to 15 years. However, their life span can be longer or shorter based on factors like the frequency of your HVAC system usage, whether regular maintenance is performed, and environmental conditions. Regular maintenance, such as HVAC system cleaning and coil inspection, can extend the durability and efficiency of your evaporator coil.

The Jaffrey, NH homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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