Find and Invite the Best Commercial Insulation Contractors in Dover, NH

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75 Verified Insulation companies in Dover, NH

Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

United Spray logo

United Spray

Chester, NY 10918

United Spray is a premier specialty contractor that provides a variety of spray-applied installation services, including fireproofing, spray foam insulation, and thermal and acoustic solutions, primarily serving the northeast construction markets. The company is a Minority and Veteran Owned Business committed to safety, quality, and community involvement.

Verified


198 miles from Dover, NH

Specializations (6)

Healthcare

Higher education

Infrastructure

Office Building

Website

Call

WebsiteCall
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Vanbaur Framing & Drywall logo

Vanbaur Framing & Drywall

20 North St. Ste. 3-1 Stamford, CT 06902

Vanbaur Framing & Drywall is a Connecticut-based interior finishing contractor specializing in services such as drywall installation, metal stud framing, acoustical ceiling systems, and insulation, serving clients throughout Connecticut and Westchester County, NY.

Verified


173 miles from Dover, NH
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USA Interiors logo

USA Interiors

176 Kansas St, Hackensack, NJ 07601

USA Interiors LLC is a preferred interior contractor for project owners and general contractors in the Tri-State area, specializing in drywall, metal framing, acoustic ceilings, and a variety of other services for residential, commercial, and industrial projects.

Verified


218 miles from Dover, NH

Specializations (5)

Healthcare

Hospitality

Office Building

Retail - General

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Service One Construction logo

Service One Construction

Bay Shore, NY 11706

Service One Construction is a full-service commercial construction company based in New York, specializing in general contracting services since 2013. They offer a range of services including drywall partitions, carpentry, and fire stopping, with a commitment to quality, safety, and customer satisfaction.

Verified


144 miles from Dover, NH

Specializations (7)

Education

Grocery

Healthcare

Office Building

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Coastal Insulation logo

Coastal Insulation

Windsor, NJ 08561

Coastal Insulation specializes in residential and commercial insulation services, offering solutions like spray foam, blown-in cellulose, and fiberglass insulation to improve energy efficiency and comfort in homes and buildings across New Jersey, New York, and Pennsylvania. Since 1974, they have been recognized as a major regional contractor for new construction insulation, also providing weatherization, air sealing, and home energy audits.

Verified


276 miles from Dover, NH

Specializations (9)

Government

Healthcare

Higher education

Hospitality

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DePalma Contracting logo

DePalma Contracting

2113 Route 37 East Toms River, NJ 08753

DePalma Contracting, Inc. is a regional contracting firm established in 1997 that has grown from a small family business to a formidable entity specializing in a range of projects from office buildings to healthcare facilities, offering services like metal framing, drywall, and acoustical ceilings with a commitment to hands-on management and exceptional service.

Verified


269 miles from Dover, NH

Specializations (6)

Education

Healthcare

Higher education

Office Building

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Louis & Sons Drywall logo

Louis & Sons Drywall

Long Branch, NJ 07740

Louis & Sons Drywall, Inc. is a company specializing in commercial and residential drywall and insulation services, including new homes, custom homes, and custom additions, with a strong focus on quality workmanship and high standards for their projects.

Verified


250 miles from Dover, NH

Specializations (1)

Office Building

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Wohl Diversified Services logo

Wohl Diversified Services

49 Beech St, Port Chester, NY 10573

Wohl Diversified Services is a leading installer in the New York Tri-State area, specializing in spray-applied acoustics, acoustical plaster, fireproofing, and sprayed insulation since 1961, with a commitment to eco-friendly practices.

Verified


189 miles from Dover, NH

Specializations (8)

Education

Healthcare

Higher education

Hospitality

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Metro NY Insulation logo

Metro NY Insulation

65 Ramapo Valley Rd # 218, Mahwah, NJ 07430

Metro NY Insulation is a woman-owned, family-run business that has been providing insulation solutions to enhance home comfort and energy efficiency in New York and New Jersey since 2005. They offer a range of services including attic insulation, air sealing, crawl space encapsulation, and noise reduction, and they participate in state energy efficiency rebates and incentives.

Verified


218 miles from Dover, NH

Specializations (3)

Financial

Hospitality

Office Building

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HK Panel Systems logo

HK Panel Systems

1500 Industry Rd, Hatfield, PA 19440

HK Panel Systems is a leading woman-owned exterior finish contractor based in Hatfield, PA, specializing in the installation of architectural metal panels for commercial and industrial projects, with a commitment to quality workmanship and maintaining lasting professional relationships with clients.

Verified


294 miles from Dover, NH

Specializations (3)

Education

Healthcare

Office Building

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SAFCO Foam Insulation logo

SAFCO Foam Insulation

36 Commercial Dr, Hampden, MA 01036

SAFCO Foam Insulation, founded in 2003 and based in East Longmeadow, Massachusetts, specializes in spray foam insulation for residential, commercial, and industrial projects, offering superior efficiency and high performance. The company is locally owned and operated by Stuart Fearn, a mechanical engineer, and is known for its commitment to quality and customer satisfaction.

Verified


100 miles from Dover, NH

Specializations (3)

Healthcare

Higher education

Office Building

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Gemini Spray Foam Systems logo

Gemini Spray Foam Systems

Long Branch, NJ 07740

Gemini Spray Foam Systems specializes in open and closed cell polyurethane spray foam insulation for homes and commercial projects, offering state-of-the-art equipment and environmentally friendly solutions. Founded by Robert and Michael Gemignani, the company prides itself on experience, service, and dedication to the industry.

Verified


250 miles from Dover, NH

Specializations (1)

Warehouse

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Conn Acoustics logo

Conn Acoustics

60 Holmes Rd. Newington, CT 06111

Conn Acoustics Inc. is a contractor specializing in metal framing, acoustical ceilings, and carpentry, serving the construction industry in Connecticut and Western Massachusetts. With over 60 years of experience, they are experts in interior wall construction and ceiling systems, offering a range of services including drywall, spray foam, plastering, and general trades.

Verified


120 miles from Dover, NH

Specializations (9)

Education

Fitness

Healthcare

Higher education

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Foam N Seal Insulation logo

Foam N Seal Insulation

8 Ayr Ct, Airmont, NY 10901

Foam N Seal Insulation is a company specializing in high-quality foam insulation solutions for both residential and commercial spaces, aiming to enhance energy efficiency, comfort, and sustainability. With years of experience in the industry, they offer state-of-the-art products and services designed to optimize thermal performance and create eco-friendly environments.

Verified


205 miles from Dover, NH

Specializations (1)

Office Building

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National Fireproofing & Insulation logo

National Fireproofing & Insulation

139 Van Winkle Ave, Garfield, NJ 07026

National Fireproofing & Insulation Co., Inc. is a company that specializes in various fireproofing and insulation services, including spray fireproofing, intumescent paint, and spray foam insulation, based in Garfield, Bergen County, New Jersey.

Verified


218 miles from Dover, NH

Specializations (12)

Airport

Casino

Education

Federal Government

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Related Trades

Board Insulation

Blanket Insulation

Foamed-In-Place Insulation

Loose-Fill Insulation

Blown Insulation

Sprayed Insulation

What the Early Adopters are Saying About Downtobid

"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!"

Robyn LynnMRI Builders

"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."

Zalmy KavkaFounder, ZK Builders

""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, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

What the Early Adopters are Saying About Downtobid

"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!"

Robyn LynnMRI Builders

"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."

Zalmy KavkaFounder, ZK Builders

""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, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

FAQs

What is Downtobid and how can it help find Insulation professionals in Dover, NH?

Downtobid is a platform that helps you find Insulation 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 Insulation 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 Insulation 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 Insulation 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 Insulation 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 Insulation 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!

Quick stats about Insulation companies database in Dover, NH

Total contractors

122 contractors

Total union contractors

5 union contractors

Total non union contractors

59 non union contractors

Total minority owned businesses

8 minority owned businesses

Total women owned businesses

5 women owned businesses

Average response time

5 days

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