Why people call OniFix
A family-run Massachusetts team, in business since 2019, that treats customers like a family friend who is always there.
What you can count on
The price up front
You know what the work costs before any of it starts.
On time
We agree on a time that works for you and show up when we said we would.
Fast replacements
Old equipment swapped for new quickly, with as little disruption to your home as possible.
Family-run
A team that treats you personally, not like a ticket number.
More than 10 years of HVAC experience
The company started in 2019. The people on the team have been doing this work for over a decade.
Homes and businesses
The same repair, replacement and maintenance work for both.
Commercial HVAC
Curious what a visit looks like from start to finish? See how we work.
Need heating or cooling help?
Tell us what is going on. You get the price up front, and we show up on time.