Find the problem before it finds you.
Preventative maintenance for rooftop units and commercial HVAC. New business contracts start at a special rate of $79 per hour.
Small checkups. Big savings.
We find those pesky heating and cooling problems long before they freeze you out. Regular maintenance keeps equipment efficient, prevents costly emergency calls and improves your indoor air quality.
- Lower energy billsClean coils and tuned burners use less fuel and electricity.
- Fewer breakdownsWorn belts, failing capacitors and weak motors get replaced on your schedule.
- Healthier airFresh filters and clean drain pans keep occupants comfortable.
- Priority responsePlan customers move to the front of the line when something does go wrong.

Pick the coverage that fits.
Every plan is customized to your equipment. Pricing shown is for illustration; we'll quote your building after a walkthrough.
Residential Comfort
Annual heating and cooling tune-ups for your home, plus priority scheduling and a discount on repairs.
- Fall heating inspection
- Spring AC start-up
- Priority scheduling
Commercial RTU Program
Quarterly visits for rooftop units and split systems, with a written condition report after every visit.
- Quarterly filter & belt service
- Coil cleaning & refrigerant checks
- $79/hr labor for new contracts
Full Mechanical
HVAC, boilers, plumbing and electrical systems under a single agreement and a single point of contact.
- All trades, one contractor
- Custom visit schedule
- 24/7 priority emergency line
Maintenance FAQ
How often should rooftop units be serviced?
Most commercial RTUs benefit from quarterly service, with filter changes at each visit and a full heating or cooling inspection before each season. Heavy-use buildings like restaurants may need more frequent filter changes.
Who qualifies for the $79/hour rate?
The special rate is available to new business customers who sign a preventative maintenance contract with Sasa Mechanical. Call the office for details.
Do you service equipment you didn't install?
Yes. We maintain and repair all major brands of heating, cooling and refrigeration equipment, regardless of who installed it.
Do you work outside Rhode Island?
We do. Sasa Mechanical serves customers throughout Rhode Island and Massachusetts.
No heat? No cooling? We pick up 24/7.
Emergencies don't keep business hours, and neither do we. Call our 24-hour line and talk to a real technician, not an answering service.
