Business Details
50+ Years
experience
Emergency
services
Expert HVAC Services in Marlborough, NH
Keating Plumbing & Heating has been dedicated to enhancing home comfort for over six decades. Since 1958, we have provided reliable heating, cooling, and indoor air quality solutions to families in Marlborough, NH, and surrounding areas. Our licensed technicians combine extensive experience with a commitment to customer satisfaction, offering emergency repairs, system installations, and maintenance services tailored to individual needs. We prioritize clear communication, arriving prepared with booties to protect flooring and leaving detailed comment cards for feedback. As a Mitsubishi Diamond Dealer, we provide exclusive financing options and extended warranties, ensuring long-term value for our clients.Our reputation for prompt, professional service has been built through consistent attention to detail and a focus on community relationships. We treat every customer as part of our extended family, whether they are longtime clients or first-time callers. Our 24-hour emergency service guarantees support during critical moments, while regular maintenance plans help prevent future system failures. By staying updated on industry advancements, we deliver energy-efficient solutions that meet evolving home comfort standards. Our goal remains unchanged since our founding: to make every home a sanctuary of comfort regardless of seasonal weather extremes.
Services
Heating
Cooling
Indoor Air Quality
Emergency Repairs
System Installations
Mitsubishi Systems
Air Purifiers
Details
- Year established: 1958
Highlights and features
- We offer 24/7 emergency HVAC repair services for urgent needs
- Our technicians are licensed and trained with over 60 years of combined experience
- Mitsubishi Diamond Dealer partnership provides exclusive financing and warranty options
- We maintain clear communication through post-service comment cards and follow-ups
- Technicians wear booties during service to protect your flooring and interiors
Associations and certifications
- Mitsubishi Diamond Dealer
What people say
Exemplary service
Friendly technician
Thorough explanation
Prompt response
Professional demeanor
Services
Heating Services
Our comprehensive heating services ensure winter comfort through furnace and boiler maintenance, repairs, and installations. Technicians handle all makes and models, providing 24/7 emergency support for system failures. We offer energy-efficient upgrades and annual tune-ups to maintain optimal performance, serving Marlborough and surrounding communities since 1958.
Cooling Services
Professional air conditioning services include installation, maintenance, and emergency repairs for residential systems. Our team addresses refrigerant leaks, thermostat issues, and component failures while offering energy-saving recommendations. Mitsubishi Diamond Dealer status provides access to advanced cooling technology and extended warranty programs for long-term reliability.
Indoor Air Quality
We improve home air quality through filtration system installations, duct cleaning, and humidity control solutions. Services address allergens, pollutants, and ventilation issues using Mitsubishi air purification technology. Custom solutions help maintain healthy indoor environments while improving HVAC system efficiency through cleaner air circulation.
Emergency Repairs
Available 24 hours daily for urgent HVAC failures, our emergency service responds promptly to heating or cooling system breakdowns. Technicians carry common replacement parts and use diagnostic tools to resolve issues efficiently, minimizing home comfort disruptions during extreme weather conditions in Marlborough and surrounding areas.
System Installations
We install energy-efficient heating and cooling systems including Mitsubishi mini-split solutions for whole-home or zone-specific temperature control. Professional installations follow manufacturer specifications to ensure optimal performance, with financing options available through our Diamond Dealer partnership to make upgrades more accessible for homeowners.
Questions
What HVAC services do you offer?
We provide heating, cooling, and indoor air quality services including repairs, installations, maintenance, and 24/7 emergency support for residential systems.
Are you available for emergency HVAC repairs?
Yes, our technicians are available 24 hours daily for urgent heating and cooling system failures in Marlborough and surrounding areas.
Do you offer financing options for HVAC installations?
As a Mitsubishi Diamond Dealer, we provide exclusive financing programs and extended labor warranties for new system installations.
Which areas do you service?
We serve Marlborough, NH and surrounding communities including Keene, Peterborough, and Brattleboro, VT with comprehensive HVAC solutions.
How can I schedule an HVAC service appointment?
Call us at 603-876-4447 or use our online contact form to request service. We offer same-day appointments for emergency repairs.
Reviews (4)
Casey B. Head
Mar 16, 2022
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They did the job, and did it right, when other companies were backed up for weeks. My only criticism is that the job could have been done faster. When you're paying for labor by the hour, you don't want the more experienced person to frequently have to stop and instruct the apprentice on your dime. Service: Plumbing leak repair
Sherwood Campbell
Feb 21, 2022
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Not a very clean experience. Yes they came in the next day and put in the new water heater i had. But they charged 3x what others quoted me for the same job. When I got home the space was littered with cut up pipes and they claimed they could not remove the old water heater, said opening was too small and their was nothing else they could do for me. So instead of putting it where I asked them to, they just dropped it right in the walkway of the space I need to walk when I go down there SO, I had to move it.for what i was forced to pay VERY SHODDY cleanup and failed to follow very clear instructions on placement of old water heater. Be VERY Careful hiring these people. NOT IMPRESSED I expected MUCH MUCH More from them. and no offer of reduction for not getting rid of old water heater. Will Not Hire Again.
Cynthia Cheshire
Feb 08, 2022
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We're been using Keating for a couple years now for various plumbing and water heater-related needs and couldn't be happier with them! My husband and I have used Keating to repair an outdoor leak, install a new bathroom, and for general maintenance of our farmhouse's system. Every person we've interacted with--from scheduling to maintenance to installation--has been professional, fair, and courteous, especially Jared, who most recently helped us with a hot water heater issue.
Not growing up in the area and being young homeowners, my husband and I are sometimes worried that maintenance companies like this will take advantage of our inexperience, but I always feel like I'm getting a fair deal with Keating.
Not growing up in the area and being young homeowners, my husband and I are sometimes worried that maintenance companies like this will take advantage of our inexperience, but I always feel like I'm getting a fair deal with Keating.
Bernie Beaulieu
Dec 24, 2021
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I have had Keating plumbing and heating put a mini split at my home 2 years ago. They were very professional and the work was good for my home. So this year I had them ago put a mini spilt in my grandson's home as well. They also come do my cleaning of my furnace each year. It takes the worry out of having to put a ac unit in my windows each year. The heat also works great as well.
