Furnace Services
From Maintenance To Installation
Furnace Repair
Fast, accurate diagnostics. We will assess your problem and provide a solution to get you system working again. We will also let you know if it's time to replace the system, or simply have it repaired.
Furnace Installation & Replacement
High-efficiency Trane furnaces. Proper sizing and load calculations. Professional ductwork assessment. Complete installation with permits. System commissioning and verification. Performance certification.
Dual-Fuel / Hybrid Systems
Trane furnace paired with Mitsubishi heat pump. Automatic fuel switching for optimal efficiency. Heat pump for mild weather (lower cost). Furnace backup for extreme cold (reliable heat). Maximum comfort and savings year-round.
Preventive Maintenance
Seasonal tune-ups. Safety inspections. Filter replacement. Burner cleaning and adjustment. Heat exchanger inspection. Carbon monoxide testing. Full performance optimization.
Signs You Need Furnace Service
- Furnace won't start or cycles frequently
- Weak or inconsistent heat output
- Strange noises (banging, rattling, squealing)
- Yellow pilot light (should be blue)
- Rising heating bills without explanation
Trane-Certified Technicians
5 Star Google Reviews
Year Furnace Lifespan
Potential Energy Savings
Certified
We Design the Right Solution — Not Just What's Easiest to Install
- Your home's heating load (proper sizing)
- Ductwork condition and air distribution
- Insulation and air sealing needs
- Thermostat and control options
- Indoor air quality concerns
- Long-term energy and cost goals
What Our Clients Say
Don't take our word for it — see what your neighbors are saying about Bay State Energy Services.
Jay and his team installed a whole home heat pump system with ductless mini splits and a ducted system for the second floor. They were professional, efficient, and completed the entire job in just three days. They handled everything from planning to installation and even assisted with the Mass Save rebates. I highly recommend their services.
Great experience with Baystate Energy Services. Nothing but positive remarks on my account. Very prompt, very clean! Systems look great on the walls. They provided information throughout each step of the job. Would absolutely recommend this company.
Excellent service. Jason is an excellent technician. He was determined to get to the root of the problem and he did. He fixed our AC and saved us a lot of money in the process. I highly recommend him.
Financing & Rebates Available
- Mass Save 0% Heat Loan (dual-fuel systems)
- High-efficiency equipment rebates
- Flexible financing through Synchrony
- Monthly payment plans
