We are Knowledgable and Professional

• Interested in GREEN solutions for your home? Add an Energy manager or outdoor reset controls to your oil boiler and more....

• Hybrid Heating and cooling system can save up to 40% towards fuel costs....

• Get the latest in fuel saving technology. Modulating furnaces, multistage cooling and variable speed systems may sound a bit confusing.

See your savings- schedule your free in-home estimate today!

Our vehicles are fully stocked, saving furnace repair downtime.

Top Rated Products Offered

Seasonal Interests: Fall & Winter  

High efficiency Boiler Installations: Weil-Mclain, Buderus, Trio Boilers and more....

Gas Furnace installations and Repair

Our heating and air conditioning services include:

New Construction Builds

Office Fitouts

New Unit Installations

Whole Duct Work Systems

Heat Pumps

Hydro Air Systems

Roof Top Services

Air Cleaners

Radiant Heat

Restaurant Hoods

Hot Water Heaters

High Efficiency Boilers

Generators

Preventive Maintenance

24-Hour Emergency Service

Commercial/Residential

(603) 930 - 2917

Why GB Heating & Air Conditioning?

We offer tested & proven Energy Saving solutions to each customer.

Affordability: with a "Large enough to serve you yet small enough to care" attitude to doing business. Saving money is a must for our customers.

Honesty: Choosing an HVAC company can be like pulling teeth... Moral character is integral to running a business so expect to be priced fairly and get more than what you paid for. 100% job satisfaction guarantee providing you peice of mind knowing how to serve you.

Call Us

(603) 930 - 2917

Space saving Boiler/ Water heater comination by Rinnai

Commercial Rooftop Unit 

Residential AC installation 

Residential Oil Boiler Installation w/ Indirect Hot Water "bells & whistles" package.