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46 Years
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Emergency
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Your Trusted HVAC Partner in Raymond, NH
Patriot Heating & Cooling has served southern New Hampshire for over four decades as a family-owned, locally operated business. We specialize in heating and cooling solutions for residential and commercial properties, offering installation, maintenance, and repair services for oil and gas furnaces, boilers, water heaters, heat pumps, and air conditioning systems. Our team of skilled technicians provides 24/7 emergency service, free estimates within 24 hours, and flexible financing options. Certified as Mitsubishi Diamond Preferred Contractors and Trane Comfort Specialists, we guarantee top-tier service backed by comprehensive warranties. We prioritize customer satisfaction through personalized service, continuous technician training, and community engagement.

Our 40+ years of experience ensure precise, reliable solutions tailored to individual client needs. As members of the Manchester Chamber of Commerce, we maintain a strong commitment to local service and integrity. Our service area covers over 50 communities in southern New Hampshire, including Manchester, Nashua, and Portsmouth. We differentiate ourselves through our Patriot Bucks referral program, offering rewards for customer loyalty. Our dedication to quality, transparency, and customer-centric service has made us a trusted name in the region.
Services
Oil Furnaces Gas Boilers Air Conditioning Heat Pumps Water Heaters HVAC Repair Service Plans Mini-Splits Commercial HVAC Emergency Service
Details
  • Year established: 1980
Highlights and features
  • 40+ years of local HVAC expertise with certified technicians
  • 24/7 emergency service available year-round
  • Mitsubishi Diamond Preferred and Trane Comfort Specialist certifications
  • Flexible financing options for all projects
  • Comprehensive parts, labor, and extended warranties
Associations and certifications
  • Mitsubishi Diamond Preferred Contractor
  • Trane Comfort Specialist
What people say
Excellent service Prompt repairs Knowledgeable technicians Reliable company Great customer service
Services
Oil Furnace Services
Our oil furnace services include installation, maintenance, and repair to ensure consistent heating performance. We offer high-efficiency models that reduce energy costs while maintaining optimal warmth. Technicians handle everything from minor repairs to complete system replacements, using industry-leading equipment and techniques to maximize system longevity and efficiency.
Gas Boiler Services
We provide comprehensive gas boiler solutions including installation, routine maintenance, and emergency repairs. Our technicians work with top brands to deliver efficient, durable systems that maintain reliable heating performance. Regular maintenance extends equipment lifespan and improves energy efficiency for residential and commercial properties.
Air Conditioning Installation
Our AC installation services cover central systems and ductless mini-splits with meticulous attention to detail. We offer a wide range of energy-efficient models at competitive prices, ensuring proper system sizing and installation for optimal cooling performance and energy savings in both residential and commercial settings.
Heat Pump Services
We install, maintain, and repair heat pump systems for both heating and cooling applications. Our technicians are trained in the latest technologies to ensure efficient operation, providing year-round comfort with reduced energy consumption through proper system optimization and maintenance.
24/7 Emergency Service
Our around-the-clock emergency service ensures immediate assistance for urgent heating and cooling issues. Certified technicians respond promptly to system failures and critical malfunctions, providing reliable solutions to restore comfort and prevent further equipment damage during extreme weather conditions.
Questions
What HVAC services do you offer in southern New Hampshire?
We provide complete heating and cooling solutions including furnace, boiler, and AC installation, repair, and maintenance for residential and commercial properties across 50+ communities.
Do you offer emergency HVAC service?
Yes, our 24/7 emergency service responds to urgent heating and cooling issues year-round with certified technicians available for immediate assistance.
Are financing options available for HVAC installations?
We offer flexible financing options to help customers afford necessary heating and cooling system upgrades and replacements.
What certifications do your technicians hold?
Our team includes Mitsubishi Diamond Preferred Contractors and Trane Comfort Specialists with ongoing training in the latest HVAC technologies and best practices.
Do you provide service warranties?
All services include comprehensive parts and labor warranties, with extended warranty options available for added protection and peace of mind.
How can I schedule HVAC service?
Contact us via phone at (603) 256-9049 or through our website's contact form for prompt scheduling of routine or emergency HVAC services.
Reviews (6)
Warren Barnes
May 27, 2022 Report
Outstanding! From the initial call to the time Nate left, nothing but Aces with Patriot. We've been using them for years now for our tune ups and have never been disappointed. They have never tried to pitch us on work they didn't feel was needed at the time. Instead, they tell you what they think could be an issue going forward and provide an estimate so you have an idea of the cost when the issue takes place.

I'm sure they could try to extract plenty from us as our equipment is 18 years old. But nope. They don't play that game. Nate is outstanding - extremely knowledgable and explains things in a way a regular guy like myself can understand. It's great never having to worry about being taken for a ride with something you know nothing about. 5 stars all the way!
Thomas Blackmer
May 08, 2022 Report
The first sign that this is a great company was that they answered the phone promptly and were extremely friendly. The owner cam out the next day and did a thorough inspection to properly quote the job. He was extremely kind, knowledgeable, and professional. He explained all the ins and outs of the job and even offered advice on maintaining our heating system which he hadn't installed. Maegan and team at Patriot were extremely accommodating when setting up the install date and details of the job.

The installers Efrain and Decory were fantastic! Extremely knowledgeable and friendly. They even found an issue in my heater that would have cost me thousands if they hadn't seen it. In summary, Patriot has competitive prices, great customer service, and extremely friendly staff. I will continue to use them for my HVAC needs moving foreword.
Timothy Gramolini
Apr 21, 2022 Report
I had Patriot Heating &Cooling install central air in my home and I was very impressed with the way they worked and the quality of the product. John was very informative explaining everything that would take place and answering any concerns. It was a great experience and everyone involved from the office to the Art the owner was excellent to work with. Thank You
Sravan Tatikonda
Mar 01, 2022 Report
Was on time. Haven't maintained my two natural gas furnaces in 3 years. Adam was able to tune'em up and clarified no issues with them and diagnosis resulted in a normal response.
Chuck Belanger
Feb 20, 2022 Report
Used Patriot Heating the past couple of years for yearly service and they've been great. Had some work done today and Zach came onsite and worked on our system. He was very knowledgeable and very professional. He explained all that work that was done. Services: Installation, Heating system maintenance
Gayle Sarro
Jan 22, 2022 Report
We had Mike over today which has been the coldest day in NH and he was amazing! Very knowledgeable and helpful. Patriot Heating is the best. We have been with them from the start. Service: HVAC system maintenance