Find and Invite the Best Commercial HVAC Contractors in Dover, NH
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15 Best HVAC contractors in Dover, NH
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Williamson Pump & Motor
334b Calef Hwy, Epping, NH 03042
Williamson Pump & Motor is a distributor of wastewater, water, air, and industrial equipment, offering engineered solutions, packaged systems, and services such as pump and motor repair, planned maintenance, and remote monitoring for municipal, residential, commercial, and industrial applications.
Verified
Active contractor
Specializations (4)
Government
Infrastructure
Municipal Government
Warehouse
Correct Temp
268 Hampstead St, Methuen, MA 01844
At Correct Temp, we work hard to give your family or business the best in year-round comfort, convenience, and added safety…exactly what heating and cooling systems are meant to provide.
Verified
Specializations (7)
Education
Federal Government
Financial
Government
Andrew Dixon Plumbing & Heating
20 Hillside Ave. Swampscott, MA 01907
Andrew Dixon Plumbing & Heating, LLC is a fully licensed and insured plumbing contractor that specializes in residential and commercial projects, offering services such as installation, repair, and maintenance for plumbing and heating systems, backed by years of industry experience.
Verified
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Air Technologies
125 Liberty St., Ste. 302 Danvers, MA 01923
Air Technologies, Inc. is a mechanical contractor that specializes in the installation and repair of heating, ventilation, and air conditioning systems for both commercial and residential customers, with over 27 years of experience in the industry.
Verified
High reply rate
Active contractor
Inline Mechanical
226 Lowell St, Methuen, MA 01844
Inline Mechanical specializes in HVAC and refrigeration services, including installation, repair, and maintenance by certified technicians. Based in Wilmington, Massachusetts, they serve the Greater Boston area and Southern New Hampshire, offering 24/7 emergency temperature control services with over 40 years of experience.
Verified
Specializations (2)
Healthcare
Office Building
Lakes Region HVAC
Northfield, NH 03276
Lakes Region HVAC is a New Hampshire-based contractor specializing in residential and commercial heating and cooling services, including installation and maintenance of furnaces, boilers, heat pumps, and air conditioning systems, with a focus on energy efficiency and factory-trained technicians.
Verified
Specializations (2)
Grocery
Retail - Shopping Center
Caswell Mechanical
24 Graf Rd, Newburyport, MA 01950
Caswell Mechanical, Inc. is a multi-service provider offering plumbing, heating, ventilation, electrical, and air conditioning services for residential, commercial, and industrial clients in Massachusetts, Maine, and New Hampshire.
Verified
Specializations (2)
Correctional
Office Building
MSI Mechanical Systems
10 Delaware Dr. Ste. 12 Salem, NH 03079
MSI Mechanical Systems Inc. is a Salem, New Hampshire-based full-service mechanical contractor and facilities service provider specializing in commercial, industrial, and data center environments, offering services such as HVAC systems and maintenance, design-build engineering, and custom sheet metal fabrication since 1995.
Verified
High reply rate
Active contractor
N.E.T.R.
85 Flagship Dr. North Andover, MA 01845
N.E.T.R., Inc. is a leading HVAC contractor in New England, specializing in residential and commercial heating, cooling, and refrigeration services, including installation, maintenance, and repair since 1989.
Verified
Vasiles Plumbing & Heating
2 First Ave. Ste. 107 Peabody, MA 01960
Vasiles Plumbing & Heating is a locally owned and operated full-service company based in Peabody, Massachusetts, providing expert plumbing, heating, and cooling services to residential and commercial customers throughout the North Shore of Boston and surrounding areas.
Verified
CAC Mechanical Services
68f Stiles Rd, Salem, Town of, NH 03079
CAC Mechanical Services Inc. is a third-generation family-owned and operated business specializing in HVAC and refrigeration services for residential and commercial clients in Salem, NH, and surrounding areas, including Massachusetts, New Hampshire, Maine, and greater New England. They offer a comprehensive range of services, including design/build, maintenance, and repair of HVAC systems, with a focus on energy efficiency and customer satisfaction.
Verified
Specializations (2)
Healthcare
Retail - Shopping Center
Locher Plumbing & Heating
16 Barbara Dr, Amesbury, MA 01913
Locher Plumbing & Heating Inc is a licensed and insured plumbing, heating, and gas fitting service provider in Amesbury, offering professional and prompt services for both residential and commercial clients, including emergency support and free quotes.
Verified
Specializations (1)
Office Building
Aquaflow Plumbing & Heating
11 Golden Hills Rd. Saugus, MA 01906
AquaFlow Plumbing & Heating, Inc. is a full-service professional plumbing and heating service provider that specializes in heating system replacements and has been serving the Greater Boston area since 1996, offering a range of services for residential, commercial, and industrial properties.
Verified
SAM Mechanical
1181 Hooksett Rd, Hooksett, NH 03106
SAM Mechanical is a full-service contractor that specializes in installing, repairing, and maintaining commercial heating, cooling, and piping systems, as well as providing design-build services for custom mechanical systems for industrial businesses and budget-friendly HVAC and plumbing solutions for residential customers in New Hampshire.
Verified
Specializations (2)
Healthcare
Office Building
Breen & Sullivan Mechanical Services
7 Healy Ct, Danvers, MA 01923
Breen & Sullivan Mechanical Services is a customer-focused heating, air-conditioning, and plumbing company that was established in 1992 in Danvers, Massachusetts. They specialize in designing, engineering, and installing complete comfort systems for owners of existing homes and buildings, and are committed to providing the best service in the Danvers area.
Verified
Specializations (10)
Government
Healthcare
Hospitality
Infrastructure
Good to know insights about HVAC contractors in Dover, NH
Average response time
2 days
Average interest distance
30 miles
Average lead time to bid
18 days
How far are HVAC contractors in Dover, NH willing to travel?
Every trade and region has difference sensitivity to distance. We grouped distances into 4 categories to help you understand the distribution of 30 bid packages. The ratios of bidding contractors per distance group are 0%, 0%, 0%, and NaN%.
How much lead time do HVAC contractors in Dover, NH need to bid?
Every trade and region has difference sensitivity to due time. We grouped due times into 3 categories to help you understand the distribution of 7 bid packages. The ratios of bidding projects per due time group are 0%, NaN%, and 0%.
Commercial HVAC contractors insights in Dover, NH
Explore 1305 verified HVAC contractors in Dover, NH. Our platform analyzes real bidding activity, response times, and project preferences to help you make informed decisions. These insights are based on actual market data to streamline your contractor selection process.
Total contractors
1305 contractors
Total union contractors
78 union contractors
Total non-union contractors
661 non-union contractors
Total minority-owned businesses
75 minority-owned businesses
Total women-owned businesses
24 women-owned businesses
What certifications do HVAC contractors hold?
Professional certifications and licenses held by HVAC contractors in Dover, NH, including OSHA safety training, trade-specific licenses, and manufacturer certifications required for specific project types.
What project types are HVAC contractors bidding on?
Project types that HVAC contractors in Dover, NH are actively bidding on, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, and industrial facilities.
What project owners are HVAC contractors bidding for?
Top general contractors and project owners that HVAC contractors in Dover, NH are bidding for, showing which construction firms and developers are most active in the local market.
Burlington
Gap
Hampton
Marriott
Milestones
Ford
Four Seasons
Goldman Sachs
Sears
HVAC projects insights in Dover, NH
Explore 22 HVAC construction projects in Dover, NH. Our analysis covers project sizes, building types, and market activity patterns to help contractors make strategic bidding decisions based on actual project data.
Total projects
22 projects
Average square footage
10,769 square feet
Maximum square footage
49,500 square feet
What square footage ranges are HVAC projects in?
Distribution of HVAC project sizes in Dover, NH by square footage. Small projects include tenant improvements and retail spaces. Medium projects encompass commercial buildings and office spaces. Large projects represent major developments requiring significant resources and bonding capacity.
What construction sectors are HVAC projects in?
Building types and construction sectors for HVAC projects in Dover, NH, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, industrial facilities, and government projects.
Why Downtobid is the Go-To Platform for Contractors
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
"I love, the personalization of it. You get it more directed towards the contractors that we need. You make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
Why Downtobid is the Go-To Platform for Contractors
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
"I love, the personalization of it. You get it more directed towards the contractors that we need. You make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
FAQs
How can Downtobid help me find the best commercial HVAC contractors in Dover, NH?
Downtobid helps you find the best HVAC contractors in Dover, NH and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Dover, NH-based HVAC contractors
You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Dover, NH will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.
Contractor verification process on Downtobid
Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.
Essential information for HVAC project bid requests
When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.
Tips for contacting local HVAC professionals
If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.
Managing bids for large-scale HVAC projects
If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.
Expected response times from Dover, NH contractors
Most HVAC contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!
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