Analyzing 5,557,8285.6M ReviewsFor 15,10115.1K Experts
The 10 best-rated water treatment services in Everett, MA average 4.9★ on Google across 6,222 reviews. Colt Home Services has the top rating (5.0★), and Roto-Rooter Plumbing & Water Cleanup has the most reviews (3,171). Updated October 27, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (6,222 reviews combined) and currently operating. Request a call back and the company will phone you directly.
“Colt Home Services installed a new tankless water heater in our home in Weston, and the whole experience was great. They showed up on time, explained the options clearly, and walked us through how the new system…” — Google review
“We called Spencer Home Services to clean out roots that were growing in our sewer pipes. They were highly recommended by a friend who used them. The office staff was very professional and got back to me promptly.…” — Google review
“I had to review my service call from Premier water. My technician John was outstanding with the way he serviced my water issue. He was one in a million guys that come to your home for a service call. He tested…” — Google review
“They were timely and professional. They came the same day I called and fixed my problem. It is an expensive service, but I was glad to be able to get our issue fixed as soon as we needed it.” — Google review
“David did a fantastic job and was very prompt in communicating and accommodating a washer valve replacement in Chelsea Mass. excellent all around!” — Google review
“Washem Clean responded quickly to our ceiling water damage and handled everything professionally, from removing wet materials to documenting the damage for insurance. Their team was kind, kept us informed at every…” — Google review
“Water works mechanical service man was great in fixing the blockage in my kitchen. He explained what is the problem and gave three options to resolve it. He finished the job made sure everything is working and the…” — Google review
“Outstanding experience. Kyle was extremely knowledgeable, thorough, and fair throughout the whole process. Top-notch work and great communication.” — Google review
“I have had a number of top-notch massages here, but wanted to specifically call out Stephani, who is new to Water House and deserves recognition. She gave a wonderfully healing massage, targeting and relieving…” — Google review
“This company is fantastic - they work fast, have a great partner program for mold testing + interior repairs and charged a fair price. We had two floors/rooms worth of damage and they came and fixed it. Incredibly…” — Google review
We scan Google Maps for water treatment service listings in and around Everett, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Colt Home Services has the highest Google rating on our Everett list: 5.0 out of 5 from 344 reviews (as of October 27, 2026).
Roto-Rooter Plumbing & Water Cleanup has the most Google reviews among the companies listed here: 3,171, with a 4.8★ average.
Only open Everett-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.
Analyzing 5,557,8285.6M ReviewsFor 15,10115.1K Experts