Call Now
Website
Call
Business Details
Emergency
services
Your Trusted HVAC Partner in Marlborough, NH
Gary Jackson Heating Services has been serving the Monadnock Region of New Hampshire for over 30 years, delivering reliable heating, cooling, and water heater solutions to residential and small commercial clients. Our team of certified professionals is licensed and insured in the State of New Hampshire, holding EPA Lead-Safe certification to ensure safe, compliant service. We specialize in the installation, repair, and maintenance of mini-split systems, central air units, heating systems, and water heaters, prioritizing energy efficiency and customer satisfaction. Our commitment to quality is reflected in our 24/7 emergency service, transparent pricing, and partnerships with trusted financing providers like Synchrony Bank.

We pride ourselves on personalized service, leveraging decades of local expertise to address each client's unique needs. Our reputation for prompt, professional work is evidenced by long-standing relationships with homeowners and businesses across Cheshire County. From routine maintenance to urgent repairs, we strive to deliver comfort solutions that meet the highest standards of performance and reliability. Our focus on clear communication and follow-through ensures every project is completed to the client's complete satisfaction.
Services
Mini-Split Systems Central Air Heating Water Heaters
Highlights and features
  • We offer 30+ years of local HVAC expertise in the Monadnock Region.
  • Our team is fully licensed, insured, and EPA Lead-Safe certified.
  • We provide 24/7 emergency repair services for urgent HVAC needs.
  • We partner with Synchrony Bank to offer flexible financing options.
  • Our technicians service all major brands of heating and cooling equipment.
Associations and certifications
  • EPA Lead-Safe Certified
What people say
Outstanding customer service Quick & efficient Highly recommend Great pricing Quality work
Services
Mini-Split Systems
We install, repair, and maintain mini-split systems that provide zoned temperature control for individual rooms. These energy-efficient systems operate without ductwork, making them ideal for homes with challenging layouts. Our technicians ensure proper installation and optimal performance for year-round comfort.
Central Air
Our team handles all aspects of central air systems, from new installations to emergency repairs. We perform routine maintenance to extend equipment lifespan and ensure efficient operation. We service both residential and small commercial properties across the Monadnock Region.
Heating
We provide comprehensive heating solutions including furnace maintenance, boiler repairs, and heat pump installations. Our technicians service both traditional and modern systems to ensure reliable winter performance. We specialize in energy-efficient upgrades to reduce heating costs.
Water Heaters
We install and service oil, propane, and electric water heaters including tankless models. Our experts help clients choose efficient systems that meet their household needs. We perform repairs and maintenance on all major brands to ensure safe, continuous hot water supply.
Questions
What HVAC services do you offer?
We provide full-service HVAC solutions including mini-split systems, central air units, heating systems, and water heater installation, repair, and maintenance.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency repair services for urgent heating and cooling needs in the Monadnock Region.
Are financing options available?
We offer Synchrony Bank financing plans for new HVAC system installations to qualified customers.
What areas do you serve?
We primarily serve Cheshire County and the Monadnock Region of New Hampshire.
How can I schedule service?
Call us at 603-352-6900 during business hours or request a quote through our website for non-emergency service.
Reviews (6)
Tom Strickland
Sep 19, 2021 Report
These guys have done excellent work and are quite reasonable. They fixed a boiler problem that no one else could. Our 25+ year old boiler now runs better than it ever has.
Fred Blouin
Sep 02, 2021 Report
They said they weren't taking new customers so I called Brad Decatur who came that same day, fixed my problem and will be my go-to technician in the future
Priscilla Tyler
Aug 19, 2021 Report
Gary Jackson Heating were just amazing! From the first phone call to todays install. I highly recommend them. Thank you Gary Jackson and crew for a wonderful experience. our home is cool and comfy thanks to you all!
Scott Sawyer
Apr 15, 2021 Report
Positive:Professionalism,Quality
Gary and his crew are always professional and work quickly. He and his crew all seem like very good people and also have a great work ethic. Always a pleasure to do business with them. AAA+.
Service:Ductless heating and AC services
Carla Press
Dec 13, 2020 Report
Positive:Professionalism,Punctuality,Responsiveness
We had 2 propane heater installed in our 1840 home. Paul and his crew were efficient, informative, timely, and left the work area clean when they were finished. I would recommend this company.
Raymond Tedford
Dec 18, 2019 Report
Really good place to do business with. Of course I might be biased because they are related to me. They keep abreast of all the latest developments in the heating and cooling industry. You can't go wrong doing business with them.