Show me search results for:

You can change this selection at any time via the Accredited Business toggle on the search results page.

We use cookies to give users the best content and online experience. By clicking “Accept All Cookies”, you agree to allow us to use all cookies. Visit our Privacy Policy to learn more.

Cookie Preferences

Many websites use cookies or similar tools to store information on your browser or device. We use cookies on BBB websites to remember your preferences, improve website performance and enhance user experience, and to recommend content we believe will be most relevant to you. Most cookies collect anonymous information such as how users arrive at and use the website. Some cookies are necessary to allow the website to function properly, but you may choose to not allow other types of cookies below.

Necessary Cookies

What are necessary cookies?
These cookies are necessary for the site to function and cannot be switched off in our systems. They are usually only set in response to actions made by you that amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not work. These cookies do not store any personally identifiable information.

Necessary cookies must always be enabled.

Functional Cookies

What are functional cookies?
These cookies enable the site to provide enhanced functionality and personalization. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

Performance Cookies

What are performance cookies?
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Marketing Cookies

What are marketing cookies?
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant content on other sites. They do not store personal information directly, but are based on uniquely identifying your browser or device. If you do not allow these cookies, you will experience less targeted advertising.
Better Business Bureau®
Resources for Businesses
Better Business Bureau
          Wildfires across the Los Angeles area are expected to become the costliest such disaster in U.S. history. As victims cope with the aftermath, it is crucial to stay vigilant against opportunistic scammers. In addition, those wishing to help by donating money or supplies should carefully research organizations before contributing. BBB offers guidance to protect both victims and donors. Copy and paste the following URL for helpful tips: bbb.org/local-bbb/bbb-of-los-angeles-and-silicon-valley
          Category: Air Quality Services

          Showing: 1,720 results for Air Quality Services
          near Merrimack, NH

          Filter by

          Service Area

          Filter by

          Distance
          Categories
          BBB Rating
          State/Province
          Get Connected
          Sort By
          • Distance
          • Rating

          Building Efficiencies

          Air Quality Services, Spray Foam Insulation Contractors, Fire Protection Contractor ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Allenstown, NH
          • Alstead, NH
          • Amherst, NH
          • Andover, NH
          • Antrim, NH
          • Ashuelot, NH
          • Atkinson, NH
          • Auburn, NH
          • Barnstead, NH
          • Barrington, NH
          • Bedford, NH
          • Belmont, NH
          • Bennington, NH
          • Boscawen, NH
          • Bow, NH
          • Bradford, NH
          • Brentwood, NH
          • Brookline, NH
          • Candia, NH
          • Canterbury, NH
          not BBB accredited
          (603) 718-1373

          18 Tanguay Ave,
          Nashua, NH 03063-1712

          Ashton HVAC, LLC

          Residential Air Conditioning Contractors, Heating and Air Conditioning, Air Conditioning Contractors ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Hillsborough County, NH
          not BBB accredited
          (603) 998-0530

          44 Gibson Rd,
          Hudson, NH 03051-4406

          Masi Plumbing & Heating Showrooms.

          Plumber, Residential Air Conditioning Contractors, Air Quality Services ...

          BBB Rating: A+
          not BBB accredited
          (603) 889-2331

          36 E Otterson St,
          Nashua, NH 03060-3972

          Southern NH Environmental, LLC

          Mold Removal, Insulation Contractors, Water Damage Restoration ...

          BBB Rating: A+
          not BBB accredited
          (603) 465-2005

          19 Flagg Rd,
          Hollis, NH 03049

          Masi Plumbing & Heating Showrooms.

          Plumber, Residential Air Conditioning Contractors, Air Quality Services ...

          BBB Rating: A+
          not BBB accredited
          (603) 889-2331

          20 Clinton Street,
          Milford, NH 03055

          IndoorDoctor

          Environmental Consulting, Mold Testing, Environmental Testing ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Acworth, NH
          • Albany, NH
          • Alexandria, NH
          • Allenstown, NH
          • Alstead, NH
          • Alton Bay, NH
          • Alton, NH
          • Amherst, NH
          • Andover, NH
          • Antrim, NH
          • Ashland, NH
          • Ashuelot, NH
          • Atkinson, NH
          • Auburn, NH
          • Barnstead, NH
          • Barrington, NH
          • Bartlett, NH
          • Bath, NH
          • Bedford, NH
          • Belmont, NH
          Accredited BusinessAccredited Business
          (603) 247-9162

          35 Manchester Rd Bld #11A, Unit 213,
          Derry, NH 03038

          Institute for Environmental Education, Inc.

          Environmental Consulting, Asbestos Testing, Environmental Testing ...

          BBB Rating: A+

          This rating reflects BBB's opinion about the entire organization's interactions with its customers, including interactions with local locations.

          View HQ Business Profile
          Service Area

          Serving the following areas:

          • MA
          • NH
          (978) 658-5272

          10 Wryan Road,
          Derry, NH 03038-5604

          Balancing Technologies, Inc.

          Diagnostic Testing, Air Quality Services

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Pepperell, MA
          not BBB accredited
          (978) 590-0825

          20 Mill St STE 200,
          Pepperell, MA 01463-1669

          New England Radon, Ltd.

          Radon Testing, Air Quality Services, Water Analysis

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • Acworth, NH
          • Albany, NH
          • Alexandria, NH
          • Allenstown, NH
          • Alstead, NH
          • Alton Bay, NH
          • Alton, NH
          • Amherst, NH
          • Andover, NH
          • Antrim, NH
          • Ashland, NH
          • Ashuelot, NH
          • Atkinson, NH
          • Auburn, NH
          • Barnstead, NH
          • Barrington, NH
          • Bartlett, NH
          • Bath, NH
          • Bedford, NH
          • Belmont, NH
          Accredited BusinessAccredited Business
          (603) 893-4260

          11 Industrial Way,
          Salem, NH 03079-4824

          Home Mechanics - Heating & Cooling, Plumbing & Electrical

          Air Conditioning Contractors, Heating Contractors, Air Quality Services ...

          BBB Rating: NR
          not BBB accredited
          (978) 539-7172

          6 McMahon St,
          Chelmsford, MA 01863

          Asbestos Environmental Consultants

          Asbestos Removal, Asbestos Testing, Building Inspector ...

          BBB Rating: F
          Service Area

          Serving the following areas:

          • Middlesex County, MA
          (617) 922-3203

          70 Austin St Apt 5,
          Lowell, MA 01854-4057

          Asbestos Environmental Consultants

          Asbestos Removal, Asbestos Testing, Building Inspector ...

          BBB Rating: F
          Service Area

          Serving the following areas:

          • Middlesex County, MA
          (617) 922-3203

          PO Box 1193,
          Lowell, MA 01853-1193

          Merrimack Valley Environmental, LLC

          Water Damage Restoration, Mold Removal, Mold Inspection ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • 01462
          • 01471
          • 01720
          • 01730
          • 01805
          • 01813
          • 01822
          • 01831
          • 01843
          • 01853
          • 01867
          • 01889
          • 02155
          • 02156
          • 02421
          • 02454
          • 02474
          • 02478
          • 03064
          • 03076
          not BBB accredited
          (978) 590-5253

          PO Box 9087,
          Lowell, MA 01853-9087

          Capital Air Systems

          Air Quality Services

          BBB Rating: A+
          not BBB accredited
          (978) 302-8593

          42 Pepperell Rd,
          Groton, MA 01450-1616

          Merrimack Valley Environmental, LLC

          Water Damage Restoration, Mold Removal, Mold Inspection ...

          BBB Rating: A+
          Service Area

          Serving the following areas:

          • 01462
          • 01471
          • 01720
          • 01730
          • 01805
          • 01813
          • 01822
          • 01831
          • 01843
          • 01853
          • 01867
          • 01889
          • 02155
          • 02156
          • 02421
          • 02454
          • 02474
          • 02478
          • 03064
          • 03076
          not BBB accredited
          (978) 590-5253

          15 Belmont St Ste 2,
          Lowell, MA 01851-3008

          Related Categories

          Accreditation and Ratings Overview

          Accredited BusinessAccredited Business

          Select businesses earn BBB Accreditation by undergoing a thorough evaluation and upholding the BBB Accreditation Standards.

          A+

          BBB assigns ratings from A+ (highest) to F (lowest). In some cases, BBB will not rate the business (indicated by an NR, or "No Rating") for reasons that include insufficient information about a business or ongoing review/update of the business's file.

          Didn't find the business you were looking for?

          If the business you're looking for isn't in our directory, submit a request to have it added.