
Serving Portsmouth, RI and surrounding areas
Approved (Corporate)
In business since 1948
Free estimates
Emergency services offered
"I can't say enough about the team at Cotti-Johnson. From my scheduling with Mel, to the estimate with Ryan and finally, the install crew of Gil, Luis and Nick. Everyone was so professional, courteous and time-considerate. Gil even took extra time to mop my floor to ensure that they left no trace of working in my home! I would recommend this team in a heartbeat."





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