Air Conditioning Companies in Grafton County, NH

Comprehensive list of commercial and residential air conditioning companies in Grafton County, NH offering installation, repair and maintenance services.

Grafton County, NH

Business Listings

M.J. Hayward Mechanical / Electrical Services. provides over 40 years of design, technical and installation knowledge in the heating, ventilation, air conditioning, refrigeration, and electrical and fields. Located in West Lebanon & New London, NH we can easily service the Twin States NH & VT.


Tax credit on qualifying Rinnai water heaters. Our specialist can lead you through choosing the finest kind of heating or A/C unit to fit your requirements. Thibeault Heating & A/C provides free estimates and is fully insured. We require our technicians to be certified in heating and A/C. Are you interested in installing an air conditioner this coming spring, why not add a little style too?


American Air Systems. works on all makes and models of heating and air conditioning systems, but are authorized dealers for York, Trane, Mitsubishi, Lennox, General Electric and Thermopride, as well as Dectron Dehumidification Service Representatives. Serving all of central and northern New Hampshire and western Maine.



We are the number 1 source of heating, cooling, and ventilation service and equipment in the Lakes Region and beyond. It is with honesty and integrity that we work with our customers to provide you with effective service on pricing and product selection. Customer service has been our success and vital to our years of sustainability.


We are an award-winning Hertfordshire's leading refrigeration and air conditioning provider. Climate Control SE have been supplying, installing and maintaining air-conditioning and refrigeration equipment for over ten years and we are proud of our outstanding reputation for quality and service. We design and manage climate and energy conservation systems, starting with free, expert advice on which


Our consultants are extensively trained. They are drug free, and have a comprehensive criminal background check before being allowed into our customers homes. Patriot Heating & Cooling has been in business for over twenty years under the name of Arts Heating & Air Conditioning.


Working one on one with our clients is a long standing tradition. We believe that the client is always right and should get and deserve the service and equipment they pay for. Our highly trained and fully insured team will allways be there when you need us. W.L. Brady Corp. Fully trained and NATE certified installation and service techs.


We provide expert design, installation, and service on all types and brands of HVAC Air Conditioning, Heating, Air cooling and heating services Nashua, New Hampshire area.


We know other firms do bits and pieces of what we do. But again and again, our clients tell us what they really need in a commercial/industrial mechanical contractor: trust; quality, on-time performance; and a thorough understanding of all systems. We're New Hampshire's longest-serving mechanical contractor, up-to-date with the newest services, products and methods.


Our Company is a locally operating provider of mechanical services. Our highly professional employees develop integrated service solutions and ideas for lasting successful business.


Accurate Air, Inc. has been a leading provider of HVAC products and services for many years and we have been fortunate to have served thousands of satisfied Industrial, Commercial and Residential customers over the years.


The Syvertsen Corporation is a commercial HVAC, plumbing & electrical contractor serving NH. We were began in 1978 when Paul and William Syvertsen opened the 1st office in Manchester, NH. One of our major contracting advantages is that we provide full plumbing, heating, ventilation, air conditioning, and electrical services for our clients.


Delivering you the highest value for your money begins with quality equipment and materials. Being a family owned service firm for 3 generations has given us the possibility to find out what works and incorporate those products into your system. The finest equipment has minimal breakdowns and a manufacturer that stands behind their product with a great warranty and people who care.


Enjoy Carefree Comfort at a Carefree Price, all season long! Carefree up-front pricing - no surprises! Carefree Comfort at a Carefree Price! FREE Bryant A/C equipment offer! As we express our gratitude, we must never forget that the highest appreciation is not to utter words, but to live by them. Carefree Comfort in your own home. Re-order case replacement filters On-Line!


Precision Temperature Control. is an dedicated and experienced Heating, Ventilation, Air Conditioning and Refrigeration HVACR firm with locations in Bedford and Keene, New Hampshire. Precision Temperature Control. is prepared to perform professional HVACR installations, service and maintenance for your New England-based industrial, commercial and institutional company.


Pinnacle Rock is a complete mechanical contractor serving industrial and commercial customers throughout New Hampshire and Massachusetts. We supply expert service in the area of heating, air conditioning and refrigeration with specialties in chillers and computer room systems.


Dupont's Service Center at 28 Sumner Dr. - off Rte. 155 - in Dover NH was established in 1958 and has expanded to be one of the biggest independent automotive service facilities in New Hampshire. We provide complete service auto repair using the latest in automotive equipment and diagnostic software. Dupont's Service Center warranties all its work for 2-Years or 24,000-miles, whichever occurs 1st.


We're pleased to be capable to provide information for your perusal, bidding, fact gathering- or just to learn what happens when air moves around your home! Air Design Services is a family run and operated firm specializing in your family's air quality and comfort; heat and air conditioning.


Here at GB Heating & Air Conditioning, we are specialists in custom made systems for your new office or house. We are Factory educated, sincere and professional HVAC experts, with a concentration to customer service. We offer you with the most Energy Efficient solutions present on the market, while making your installation affordable. Contact us today for a FREE QUOTE!

  • I was calling around to find someone in the area when I found Garrett with GB heating.

Card Heating & Cooling, Milford NH is a full service residential and light commercial air conditioning contractor serving the Nashua, Merrimack, Milford NH area. We offer free quotes on all new air conditioning system installations and replacements. We service most major brands of air conditioning equipment including Amana, Goodman, Mitsubishi, Unico, Rheem, Trane, American Standard, Bryant, Carrier,

  • Card Heating installed an HVAC system a few yrs back, great service, quality all the way.