Home Heating

Heating

A fully functioning heating system is necessary for a warm, comfortable home – especially in the cold Winter months.

Home Air Conditioning

Air Conditioning

Stay cool all year long with an efficient cooling system. Let our experienced technicians help choose the right one for you.

Parts & Repair Services

Repairs & Parts

Is your system breaking down? Too hot or cold in your home? Let our technicians help. We service and install all makes and models.

HVAC Installation

Installations

Our experienced technicians can help guide you on which system is best for your home heating and cooling needs.

Heating & Air Conditioning Repairs, Installations, Replacement & Maintenance in Martinsburg, WV

Trenary Service Company is a heating and air conditioning service located in Martinsburg, WV and serving the surrounding area in West Virginia, Virginia, Maryland, and Pennsylvania. We have been delivering high quality heating and air conditioning service for the last 40 years.

We take pride in the work we deliver and the positive experience we deliver to our customers. We provide heating and air conditioning service for all brands of air conditioners, furnaces, heat pumps, water heaters, boilers, a/c’s, geo-thermal, oil, natural gas, and propane for all residential and commercial customers. No matter what your heating and air conditioning service needs are, the expert HVAC technicians at Trenary Service Company can help.

We treat our customers with the utmost respect and courtesy and value their time as we do our own. Our outstanding customer service is matched only by our superb diagnostics, expert solutions and quality workmanship. Get in touch with us today for a free estimate.

Contact us with all of your Martinsburg HVAC needs. We offer free estimates on all new installations, extensive maintenance plans, and 24/7 emergency after hours service.

Ask About Our Maintenance Plans

This maintenance will be provided and arranged during our normal business hours (8am-4pm). Non-maintenance service, additional work, repair work will be rendered under a separate ticket. Any parts and labor not covered by normal planned maintenance will be billed at 10% discount rate (compressor, heat exchanger, and new equipment not applicable). Maintenance performed is cleaning, oiling, electrical component test & check, freon check on air conditioning and inspection of heat exchanger, safety test, and operation check. Oil furnace services also includes new nozzle and oil filter replacement.


Basic
$225
  • 6pt Maintenance
  • Cleaning, checking, testing
  • Routine maintenance in the Spring and Fall
  • Priority service
  • 24/7 after-hour service
  • 10% off parts and labor
POPULAR
Upgraded
$385
  • 22pt Maintenance
  • Cleaning, checking, testing
  • Replace contactor & capacitor
  • Routine maintenance in the Spring and Fall
  • Priority service
  • 24/7 after-hour service
  • 10% off parts and labor
Additional Unit
$125
  • 6pt Maintenance
  • Cleaning, checking, testing
  • Routine maintenance in the Spring and Fall
  • Priority service
  • 24/7 after-hour service
  • 10% off parts and labor
Oil
$285
  • 6pt Maintenance
  • Cleaning, checking, testing
  • Routine maintenance in the Spring & Fall
  • Priority service
  • 24/7 after-hour service
  • 10% off parts and labor
Geothermal
$365
  • 6pt Maintenance
  • Cleaning, checking, testing
  • Routine maintenance in the Spring and Fall
  • Priority service
  • 24/7 after-hour service
  • 10% off parts and labor
AC Only
$125
  • 6pt Maintenance
  • Cleaning, checking, testing
  • Routine maintenance in the Spring and Fall
  • Priority service
  • 24/7 after-hour service
  • 10% off parts and labor

Schedule Service

Or Call (304) 263-2649
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