4.9 
11 *The Angi rating for Lead Testing And Removal companies in Watertown, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lead Testing And Removal needs.
*The HomeAdvisor rating for Lead Testing And Removal companies in Watertown, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lead Testing And Removal needs.
Last update on November 30, 2025
Serving Watertown, MA and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"MKJ were professional, timely, and a pleasure to work with. Although our initial building inspection failed (due to a confusion between building codes), MKJ went above and beyond in assisting us with remediating the issue to ensure we passed."
Serving Watertown, MA and surrounding areas
Approved
In business since 1991
Free estimates
Emergency services offered
"Professional lead testing with flexible scheduling, excellent communication, and fast turn around for results."
+5
Serving Watertown, MA and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"Jon came by for a consult to look at some ugly looking black staining that was growing in my basement. He was very professional and punctual and thoroughly explained why it was not mold, but harmless mildew and how to rectify it. I was so appreciative for his integrity and honesty and I will absolutely use Indoor Environmental if I ever do get mold in my house."
Serving Watertown, MA and surrounding areas
Approved
In business since 2000
Offers commercial services
Customers say: Quick response
"We hired Ken and the team to do lead abatement work which meant he had to replace a significant number of windows (15) in our very old house built in 1700s. These were not simple jobs! His attention to detail and his creativity in solving unexpected issues was valued greatly. He was responsive and professional throughout the process and worked wonders getting the work done in a tight timeline so we could move into our new home. You can trust Ken and his team to give good advice and do the job right."
Serving Watertown, MA and surrounding areas
Approved
In business since 1991
Free estimates
Customers say: Quick response
"Great services. Changed all windows with lead problem within one day. Passed inspection afterwards no problem."
Serving Watertown, MA and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"I would highly recommend. Work was completed on time (per schedule given). Within budget, and great communication. I will use their services again for sure."
+17
Serving Watertown, MA and surrounding areas
Approved
In business since 2020
Credit card accepted
Offers commercial services
"The inspector was very thorough and took the time to explain everything to me. Excellent service"
Serving Watertown, MA and surrounding areas
In business since 1993
Credit card accepted
"Produced a thorough review and recommendations for removing lead paint"
Serving Watertown, MA and surrounding areas
In business since 2000
Free estimates
Warranties offered
"We used Ken and his guys for lead abatement. Very professional and answered their phones/ emails in a timely manner."
+80
Serving Watertown, 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."
From average costs to expert advice, get all the answers you need to get your job done.
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