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TRUSTED BY BELMONT, MA HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon16
    Verified lead testing and removal services reviews

Top-Rated Lead testing and removal specialists in Belmont - Updated Nov 2026

Avatar for MKJ Construction
MKJ Construction
4.9(
17
)
Toxic Lead - Abatement

Serving Belmont, MA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"It all went wonderfully. We'd been lead to think that releasing would be horrible, but MKJ made it painless. They got everything done on time (tenants were expecting a baby) and passed re-inspection on first attempt. Extremely honest guy; saved us money in ways we wouldn't have thought of without compromising on outcome. Tenants are very happy with the new windows, too! Not as much communication as my husband is used to (e.g. no blow by blow updates) and not a particularly "slick" operation, but good solid trustworthy work for a very reasonable price. Glad we'll never have to delead again, but if we did it would be with MKJ!"
Response time11 hrs
Response rate100%
2 neighbors recently requested a quote
Radon Systems LLC
5.0(
234
)
Toxic Lead - Testing

Serving Belmont, MA and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"We were selling our house and the radon test came back high so we needed quick and effective service. The appointment was scheduled a week from our call. The technician arrived on time and helped identify the best location for the system that was both effective and as aesthetic as possible. The install went quickly and he took the time to explain how it worked and what we should look for in terms of monitoring and maintenance. Overall, it was a good experience."
Recommended by99%of homeowners
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Lead Testing and Removal FAQs, answered by experts

Hazardous waste is waste that poses a threat to human or environmental health. This generally refers to waste that is flammable, corrosive, toxic, or reactive. To confirm if the waste you need to remove is considered hazardous waste, contact your local hazardous waste facility.

Results from professional lead testing are typically available within a few days to a week (2-7 days), depending on factors like laboratory processing times and the volume of samples being analyzed. Expedited services may also be available for urgent situations.

Structural problems with the foundation or roof, water damage, and significant plumbing or electrical issues are all considered major red flags in a home inspection. Of these, a structural problem related to the foundation is often the most severe. Foundation repairs are typically the most expensive and intrusive to carry out, averaging around $5,000 but sometimes reaching up to $16,000. Because these problems can pose safety risks and be costly to fix, you should ask your inspector detailed questions about any identified issues. You will need to carefully consider how major problems affect what you’re willing to pay for the home, or if you want to proceed with the sale at all.

How you test for lead in your water depends on the source of your home's water supply. If you have municipal water, your local water system may offer to test the water for free or may connect you to a lab that will perform the testing.

If you have a private well that provides drinking water, you are responsible for testing it for lead. Look for a lab that is accredited by your state's Department of Environmental Protection to perform the test.

Some causes of brown well water—like excess tannins or dissolved iron—don’t pose a health risk. In other cases, harmful bacteria might be the culprit. If your well water has suddenly turned brown, it’s a good idea to use a home water test kit to get a better sense of what’s going on with your water. Consider calling a professional for an expert opinion before drinking the water and hoping for the best.

The Belmont, MA homeowners’ guide to lead testing and removal services

From average costs to expert advice, get all the answers you need to get your job done.