10 Water St, Plymouth, MA 02360 Mon–Fri 8am–4pm
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HVAC Maintenance Plans — Protect Your Investment

Regular maintenance keeps your system running efficiently, prevents costly breakdowns, and extends equipment life by years. Our plan makes it completely effortless.
THE REAL COST

The Cost of Skipping Maintenance

HVAC systems that go without regular tune-ups don't just run inefficiently — they fail.
Higher energy bills. Shorter lifespan. Less comfort.
+20%

Higher Energy Bills

Unmaintained systems work harder to deliver the same heating and cooling, driving up your energy costs significantly every month they run unchecked.
System Failing

Prevent Breakdowns

Most HVAC breakdowns happen when demand is highest. During the coldest nights of winter, the hottest days of summer, when you need your system the most.
Fewer Years

Shorter Equipment Life

Neglected systems typically fail 5–7 years earlier than their rated lifespan. A serious investment can be cut short simply by missing annual tune-ups.
One maintenance plan eliminates all of these risks.
A Bay State Energy Services maintenance plan eliminates all of these risks. For a simple annual investment, you a professional tune-up, priority scheduling, repair discounts, and the peace of mind that comes from knowing your system is in expert hands all year long.
MEMBER BENEFITS

What's Included in Your Plan

Our maintenance plan delivers real value beyond the tune-up
member perks that add up throughout the year.
  • Annual heating tune-up — full inspection before the heating season
  • Annual cooling tune-up — system check and optimization before summer
  • Priority scheduling — members move to the front of the line
  • 15% discount on all repairs — member pricing on diagnostic calls and parts
  • Extended warranty protection — coverage support for manufacturer warranty
  • Automatic maintenance reminders — we reach out when it's time to schedule
  • Members-only promotions — exclusive offers on equipment upgrades
  • No overtime charges — emergency service at standard member rates, any time
  • Dedicated member hotline — reach our team faster
MOST POPULAR

Annual Maintenance Plan

Heating & Cooling Tune-Ups + All Member Benefits
Starting at

$X / month

Contact us for current pricing

No long-term contract required. Cancel any time. Covers one system.

Have multiple systems?

Ask about our multi-system and whole-home maintenance plan pricing for additional savings.
THOROUGH INSPECTION

What We Do During a Tune-Up

Our tune-ups are comprehensive — we check, clean, test, and document the condition of every major component.
  • Inspect heat exchanger for cracks and corrosion
  • Check and adjust refrigerant levels
  • Test and calibrate all safety controls and limit switches
  • Lubricate all motor bearings and moving components
  • Inspect and clean burner assembly or heat pump coils
  • Test thermostat operation and calibrate as needed
  • Inspect and tighten all electrical connections
  • Replace or inspect air filter and check ductwork condition
  • Clean condenser and evaporator coils for peak efficiency
  • Check refrigerant charge and inspect for leaks
  • Test and replace start and run capacitors as needed
  • Inspect and clean condensate drain line and pan
  • Lubricate fan motor and check blade alignment
  • Measure system airflow and static pressure
  • Test thermostat cooling cycle and verify setpoint accuracy
  • Inspect electrical components and tighten all connections
Customer Reviews

What Our Members Say

Hundreds of South Shore homeowners trust Bay State to keep their systems running year-round.

★★★★★

Best of the best, highly recommended! This company exceeds my expectations every time I book. I was referred to BES by a coworker, never looking back!

GR
Giovanni R.
Google
★★★★★

It’s a rare find nowadays. These guys are great people and have great service. Highly recommended and Thank you!

AL
Albert L
Google
★★★★★

Absolutely the best in business! If you want the job done correctly, quickly and for an honest price you found it here! Wouldn’t think of using anyone else. They should add a 6th star for companies like this!

PG
Pete G.
Google
PLAN QUESTIONS

Maintenance Plan FAQ

Common questions from homeowners considering a Bay State maintenance plan.
What systems are covered by the maintenance plan?
The standard plan covers one heating and cooling system — heat pumps, central ACs, forced-air furnaces, and mini-splits. We offer discounted multi-system pricing for homes with multiple systems. Ask us about whole-home coverage when you enroll.
Can I cancel my plan at any time?
How do I schedule my annual tune-ups?
Does the plan cover the cost of repairs?
Is there a long-term contract required?

JOIN THE MAINTENANCE PLAN TODAY

Protect your comfort systems and save money year-round. Enrollment is easy, there are no contracts, and your first tune-up is just a phone call away.