AC Repair
We will inspect and diagnose your problem, while offering a solution to make you cool again.
Schedule A Repair
Expert Cooling Service · Plymouth & South Shore
Cooling Services
When summer heat arrives, you need air conditioning that works. Baystate Energy Services provides expert AC repair, maintenance, and replacement — plus ductless mini-split and heat pump installations for year-round comfort.
AC Repair
Fast diagnosis of cooling problems. We will assess your problem, and offer you repair or replacement solutions.
AC Replacement
Traditional central air, ductless mini-splits, and heat pump systems. Energy-efficient upgrades with proper sizing and installation.
Ductless Mini-Splits
Perfect for homes without ductwork. Wall-mounted indoor units with whisper-quiet operation. Single-zone or multi-zone configurations.
AC Maintenance
Seasonal tune-ups and preventive maintenance to keep your system running efficiently all summer long.
AC Repair
Fast, Reliable AC Repair Service
AC breakdowns don't wait for business hours. Bay State Energy Services offers expert diagnosis and repair on all makes and models.
Fast diagnosis of cooling problems
Same-day emergency service available
Repair
All makes and models
Transparent
Pricing with no surprise charges
Quality
Parts and guaranteed workmanship
Thorough system
Inspection, voltage testing, refrigerant pressure analysis
BAY STATE ENERGY SERVICES
AC SPECIALISTS
Licensed AC Technicians
AC Replacement
Modern, Energy-Efficient Cooling Systems
If your AC is over 12-15 years old, requires frequent repairs, or uses R-22 refrigerant, replacement is often the smarter investment.
The Bay State Standard
Our Comprehensive AC Service Process
Every AC service call includes a thorough inspection — not just a quick fix.
Modern heat pump systems provide both heating and cooling with exceptional efficiency.
Often the smart long-term investment — qualifying for Mass Save rebates and federal tax credits. We'll help you compare the costs of repair vs. replacement honestly.
Financing Options
Flexible Payment Options Available
Making your home comfortable shouldn't break the bank. Take advantage of every available incentive.
Our Services
Complete Cooling Solutions for Massachusetts Homes
From heating and cooling repairs to full system upgrades — Bay State Energy Services has you covered.
AC Replacement
Central air, ductless mini splits, and heat pump systems.
Schedule An EstimateHeat Pump Systems
Year-round heating AND cooling from one system.
Schedule An EstimateQuestions About Your Cooling?
Give us a call and we'd be happy to answer any questions you may have about your cooling!
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Customer Reviews
What Our Clients Say
Don't take our word for it — see what your neighbors are saying about Bay State Energy Services.
“
★★★★★
Absolutely outstanding service! They replaced our entire HVAC system and the team was professional, clean, and incredibly knowledgeable.
SM
Sarah M.
“
★★★★★
It. Was just a a quick service call but the service tech went above and beyond with extra information and service and charged me a fair price just from that one encounter I would recommend them to anyone looking for help also seem like a genuine person person not overly aggressive like a lot of these company’s thank you
L
Lamont
“
★★★★★
I cannot recommend Jay and his team highly enough. The quality of their work was outstanding. Communication and professionalism was excellent.
KN
Kristina N.
Ready to Stay Cool?
Schedule Your AC Service Today
Serving Plymouth and surrounding Massachusetts communities.