Verified record
Cabuloso HVAC, Inc. is a Waltham HVAC contractor serving heating and cooling needs, with central-air and heat-pump work listed through its local service profiles. The company reports six years of experience, offers free estimates, and indicates Spanish-language service. Customers repeatedly describe fast HVAC repairs, installations, and troubleshooting. Reviews mention same-day or next-day visits, furnace and AC work, ductwork, central-air installation, and careful explanations, with many comments praising reasonable pricing and communication. One 2024 review reports an unresolved furnace ignition problem after multiple visits, while the broader record is strongly positive. Ask about the diagnostic plan and follow-up terms for recurring issues before authorizing work. Cabuloso is a fit for homeowners seeking responsive HVAC repair or replacement in the Waltham area. Confirm the written scope, estimate, and emergency availability before booking.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Cabuloso HVAC, Inc.. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
Highly recommend Fabiano and team for HVAC needs. I did a lot of research for my HVAC needs and explored many quotes and can say with high confidence that Fabiano’s quote will be reasonable and beat every other quote. Professional high quality work and great communication.
I recently used Cabuloso HVAC to service an old AC system, and they got it working like new! I was absolutely impressed with the service, professionalism and expertise. Fabiano is very personable and wonderful to work with. He and the team were efficient and very responsive. In fact, I immediately hired them again for my new place and once more Cabuloso delivered quality service. I highly recommend!
We had a great experience with Cabuloso HVAC. Our heat stopped working and with a baby in the house, we needed quick help. They responded quickly and came out to fix the issue within an hour. The service was great that we asked them to come back out two days later to upgrade our thermostats. Highly recommend!
Had a great experience with Fabiano and his team. I needed 3 furnaces installed and they were able to get all of them installed the next day at a very good price. Will use them again in the future.
Bought a house and had nothing but problem after problem regarding the heat and the ac. Total nightmare. We called BB SO MANY TIMES and every time he was quick to respond. We finally got the issue resolved all thanks to BB. God bless.
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1 change recorded — last scanned Sep 9, 2026.
Transparent diagnostics5.0
Repeat, years-long customers5.0
Decades-long customers5.0
Honest, no-upsell service5.0
Rapid response5.0
Statewide heat pump recognition3.3