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From $50
Up to $500
Open 7:00 AM – 7:00 PM
At B&D Heating, Ventilation, and Air Conditioning in Danville, we prioritize your comfort. As a leading HVAC service provider, we specialize in he…
The Best HVAC Company in Danville
Compare top-rated hvac providers in Danville. Profiles include verified reviews, service details, and direct contact options.
Service providers
Oasis Cooling and Heating
Open today
From $50
Up to $500
Open 8:00 AM – 4:00 PM
At Oasis Cooling and Heating in Danville, we specialize in HVAC services, delivering exceptional results to homeowners like you. Our expertise lie…
HVAC pros near Danville
These companies are based in nearby cities and serve Danville.
From $50
Up to $500
Open 24/7
In Sandown, we are M&K Plumbing & Heating - your reliable HVAC specialists. Homeowners trust us for effective heating solutions and comprehensive …
From $50
Up to $500
Open 7:00 AM – 5:00 PM
In Sandown, we are Marshall Mechanical, LLC., your reliable HVAC specialists. We pride ourselves on delivering exceptional heating and air conditi…
From $50
Up to $500
Open 8:00 AM – 5:00 PM
In homes across Fremont, a nagging issue often arises: an HVAC system that's not performing at its best. At Advanced Energy Services HVAC, we're y…
From $50
Up to $500
Open 7:00 AM – 4:00 PM
In the heart of Hampstead, we are East Coast Air LLC - your reliable partner in HVAC services. We pride ourselves on our unwavering commitment to …
From $50
Up to $500
Open 7:00 AM – 6:00 PM
At Courtesy Heating and Cooling in Brentwood, we deliver top-tier HVAC solutions tailored to your home's unique needs. Our team of experts special…
From $50
Up to $500
Open 24/7
In Plaistow, we are Big Al's Services - your go-to HVAC specialists. With a comprehensive range of services spanning from HVAC contracting to air …
From $50
Up to $500
Open 12:00 AM – 11:30 PM
In the heart of Raymond, we're Beaudette & Sons Plumbing and Heating, LLC – your reliable partners in maintaining a comfortable home environment. …
From $50
Up to $500
Open 24/7
At Diamond Mechanical LLC in Brentwood, we specialize in HVAC services with a commitment to excellence. Our team of skilled professionals offers c…
From $50
Up to $500
Open 8:00 AM – 5:00 PM
In Newton, we are Reliant Plumbing & Heating, LLC - a dedicated HVAC services provider specializing in heating and air conditioning solutions. Our…
From $50
Up to $500
Open 24/7
At C&S Oil Burner HVACR Services in Plaistow, we specialize in providing comprehensive HVAC solutions for your home. We begin by tackling routine …
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Verified HVAC in Danville, NH
We show only active businesses that pass moderation. Results are specific to Danville and nearby service areas, and inactive profiles are removed to keep the list current.
Real reviews for hvac
Ratings and reviews come from customers who used the service. Compare hvac pros in Danville by experience, responsiveness, and value before you reach out.
Local-first search in Danville
Filter by neighborhood, check locations on the map, and find providers close to home or work in Danville. Listings are refreshed regularly — October 2026.
Within reach of Danville, NH
The same listings in the closest cities — providers there often take jobs in Danville too. Mileage is the approximate distance from Danville.
Working with pros in Danville
Looking for hvac in Danville? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.
Compare pros by experience, price range, and customer feedback. Many providers offer free estimates or same-day service for common requests. Use filters and the map to find someone close to your address.
Before you hire
- Read the most recent reviews for your specific type of job.
- Ask about licensing and insurance when required for this trade.
- Get a written estimate for work over a few hundred dollars.
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Tips & guides from GigoPro
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Every company in the GigoPro directory started the same way: a free listing. The difference between a profile that sits quietly and one that wins jobs isn't luck — it's a system. …
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The Definitive Guide to Hiring Home Service Pros
A dead water heater, a flickering light, a leaking dishwasher, a roof that needs replacing — every home eventually needs a professional, and the person you choose decides the pric…
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The Complete Guide to AC Repair Costs
"How much does AC repair cost?" is the most-asked question in home comfort — and the honest answer is genuinely complicated. The price of a repair depends on the type of system, t…
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HVAC feedback from Danville residents
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Daniel Escobar
Jeff was a fantastic professional for my HVAC job. Very knowledgeable and understanding of the issues with my systems. Great pricing and responsiveness.
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Tyler A
Jeff and team from Oasis Cooling and Heating are nothing short of exemplary. I needed to replace my old propane furnace that failed and Oasis provided multiple options that were all priced reasonably. Jeff was straight forward in all his answers and explained terms/situations clearly when needed. Oasis Cooling and Heating not only has great service but their workmanship is top notch as well. The finished system functions amazing and it even looks great too. You can tell Jeff and his team really care about what they do and they make sure that the systems they install/maintain portrait that. They strive for the 5 star service and they definitely deserve it. Do not hesitate to contact them for your HVAC needs, you won't be disappointed.
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Tim Savoy
Jeff from Oasis did an awesome job. He installed a new mitsubishi mini split system for my apartment above a garage, and Propane heater for the Garage. He worked with me about many different ways that we could go with to heat and cool those spaces, and how much it would cost in electricity and/or Propane. He is very honest and doesn't try to sell you things that you don't need. Jeff's work is the best, and his price was several thousand dollars less than the big companies. I highly recommend giving him a call. Tim Savoy
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Keith Nelson
Choosing Oasis was a great decision I made. Their quote was best I had received, (one was almost $4000 more for the same equipment) Jeff was very responsive to any text/ calls within minutes. Jeff has a great team that works with him. Very Efficient and very Neat, you would not know they were even there. They ran Into a couple of issues with the way the old system was installed, but Jeff and crew took it all stride, and made everything right. It could have been a disaster. The difference was night and day. Jeff was very knowledgeable about all the equipment that was going to be used. He answered all of our questions, very thoroughly. Kudos to his team:Ian and Sam also. You will not be disappointed if you choose Oasis for all Heating And Air conditioning needs. Keith Nelson Chester NH
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Aaron Hager
Extremely professional, timely, and respectful in all aspects of his business. Jeff made the process seamless and made sure all our concerns were heard before doing any work. Will be working with him again in the future for all my cooking and heating needs!
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Nick Armstrong
I couldn’t be happier with my choice! I contacted several contractors to compare options for replacing my old oil furnace and aging AC unit. Oasis stood out from the start. Jeff was professional, communicative, and on time for every step. Pricing was competitive, and I feel I got top-quality products with a full Bryant (Carrier) system for the indoor and outdoor components. They installed a 96% efficiency propane furnace (80K BTU) , a cold-weather heat pump (horizontal discharge), crossover coil for a dual-fuel solution, an air filter, and a whole-home humidifier—just in time for winter. The system layout is clean, and all work was done to a high standard. Jeff even coordinated everything: suppliers, inspections, oil tank removal, and water heater installation. I highly recommend Oasis for anyone looking for quality work and great service!
