Certified by Patriot Heating & Cooling, LLC • Mar 08, 2026
Air Conditioning ContractorHVAC ContractorBoiler Supplier
Patriot Heating & Cooling provides residential and commercial HVAC services throughout the Greater Manchester, NH area. This includes repair for oil heating systems, gas heating systems, and air conditioning system. We also provide installations for furnaces, boilers, water heaters, central A/C, and ductless mini-split A/C systems. We also strive to provide the same personalized heating and cooling service to our commercial clients that we do to our residential customers. Proudly serving Bedford, Candia, Concord, Derry, Epping, Exeter, Hooksett, Hudson, Manchester, Merrimack, Nashua, Salem, and surrounding communities in Southern New Hampshire.
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Requires appointmentAvailable
Onsite servicesAvailable
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Certified by Patriot Heating & Cooling, LLC • Mar 08, 2026
Certified by Patriot Heating & Cooling, LLC • Mar 08, 2026
Reviews
4.8
180 reviews
5 stars
170
4 stars
3
3 stars0
2 stars2
1 star
5
JD
Josie Donoghue
Feb 21, 2026
5.0
So happy my new boiler is performing so well with this cold NE winter this year. TKS Patriot!
DE
Daniel Edmondson
Feb 13, 2026
5.0
Great communication and they show up on time. For heating or A/C we get excellent service from Patriot's.
CW
Cat Woman
Feb 12, 2026
5.0
Very recently (Tuesday) I had my heating system replaced. It was planned, so it wasn't an emergency situation; but it was imminent. In any case, I called Patriot Heating & Cooling (out of Candia), and met with someone (Whit) to discuss the best options based on the confines of my space. He came up with a proposal, and I decided to move forward to have a new boiler installed. We scheduled the installation for this past Tuesday.
Two technicians showed up promptly, (the owner even came out, just to check things out), and Whit showed up briefly as well.
These technicians went about their work efficiently, and they did their very best to be as non-disruptive as possible. The technicians (Collin and Jonathan) were friendly, extremely respectful, focused on their work, and prepared. As it turned out, the job took longer than originally thought (due to structural constraints), but they were committed to getting it done and they did. As late as it was, they were very conscientious about clean-up. I couldn't have asked for nicer people to work with.
I highly recommend Patriot Heating & Cooling. I feel secure in knowing that I have a company to turn to if ever I need to (and I'm sure that I will for yearly inspections).
RM
Rainy Melton
Feb 9, 2026
5.0
We called for an emergency NO HEAT..Our Oil furnace had an issue. Patriot Heating, answered our call and sent a technician out in the same day. Justin was knowledgeable, professional and caring. He got us up and running and we are now NEW Patriot customers. THANK YOU!
RY
Robin Yabut
Feb 4, 2026
5.0
All ways on time and very nice.s clean up after themselves.
Frequently Asked Questions About Patriot Heating & Cooling, LLC
How often should I have my heating system serviced?
We recommend that you have the system serviced one time a year.
What is the life expectancy of new heating system?
Life expectancy can vary based on each system but 10-15 years can be expected.
Do you offer Warranties?
We do offer warranties on parts and labor. Extended warranties are available for purchase as well.
Do you offer financing?
Financing is available through our third party vendor, Synchrony Banks.
What is the difference between a furnace and a heat pump?
A furnace generates heat by burning fuel or using electricity, while a heat pump transfers heat from the air or ground into your home.
How often should I replace my air filters?
This can vary depending on the size of home and usage, however, replacing every 3-6 months is best practice. Our comfort specialists are available to do this for you as well.
Why is my HVAC system making strange noises?
Unusual noises could indicate loose parts, debris, or mechanical issues that need professional attention. A service call is encouraged when this happens.
Why are my rooms not heating and cooling evenly?
There are many causes for uneven heat and cooling distribution. We recommend one of our Comfort Specialists take a look and provide an air balancing evaluation.
How much does a new heating and cooling system cost?
The cost varies depending on the type and size of the system. Contact us for a free estimate.
Do you offer free quotes/estimates?
Yes, we are happy to provide you with an estimate for the cost of repairing or installing a new heating or cooling system.
How often should I have my heating system serviced?
We recommend that you have the system serviced one time a year.
What is the typical life expectancy of a new heating system?
Life expectancy can vary based on each system but 10-15 years can be expected.
Does Patriot Heating & Cooling, LLC offer warranties?
We do offer warranties on parts and labor. Extended warranties are available for purchase as well.
Is financing available for heating and cooling services?
Financing is available through our third party vendor, Synchrony Banks.
What is the difference between a furnace and a heat pump?
A furnace generates heat by burning fuel or using electricity, while a heat pump transfers heat from the air or ground into your home.
How often should I replace my air filters?
Replacing every 3-6 months is best practice. Our comfort specialists are available to do this for you as well.
Why is my HVAC system making strange noises?
Unusual noises could indicate loose parts, debris, or mechanical issues that need professional attention. A service call is encouraged when this happens.
Why are my rooms not heating and cooling evenly?
There are many causes for uneven heat and cooling distribution. We recommend one of our Comfort Specialists take a look and provide an air balancing evaluation.
How much does a new heating and cooling system cost?
The cost varies depending on the type and size of the system. Contact us for a free estimate.
Can you tell me about nearby places around Patriot Heating & Cooling, LLC in Candia?
Near Patriot Heating & Cooling, you can find local spots such as Candia House of Pizza for a delicious meal, Smyth Public Library for community resources, and Moore Park for outdoor activities. These places offer convenient options before or after your HVAC service visit.
How can the Town of Candia facilities help customers visiting Patriot Heating & Cooling?
The Town of Candia facilities, like the Town Hall, Police Department, and Fire Department, provide important community services that ensure a safe and well-supported environment for visitors and residents near Patriot Heating & Cooling.
Are there any local markets or stores near Patriot Heating & Cooling where I can shop?
Yes, nearby you can visit Candia Farmers Market for fresh fruits and vegetables, The Farmers Wife for produce, and Schmitt Horan & Co. for antiques and shopping.
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