HVAC Tune-Up & Maintenance in Kensington, MD
Older homes in Kensington often have more than one system, and each one benefits from a cleaning and inspection before the heating and cooling seasons. 24-7 HVAC of Bethesda serves Kensington, Parkwood and Rock Creek Hills. Our phones are answered around the clock, every day of the year.
Kensington housing and systems
Homes in Kensington are mostly Victorian-era homes in the historic town, plus 1950s and 60s colonials and split-levels. Kensington's older Victorians sometimes still have radiators or a boiler, while the postwar neighborhoods around them mostly run gas furnaces with central air added later. Knowing the housing in Kensington helps our technicians plan each hvac tune-up & maintenance call before they arrive, including which parts and tools to bring.
Calls we take in Kensington
- Burner and sensor cleaning
- Coil inspection and cleaning
- Attic drain pan and safety switch check
- Electrical and capacitor testing
- Filter replacement
What a visit includes
We inspect, clean and test each system, then give you a plain-language summary and prices for anything worth addressing.
Frequently asked
We have three systems. Do they all need a tune-up?
Yes, each one runs on its own and wears on its own.
How long does it take?
About an hour per system.
Which parts of Kensington do you serve?
All of it, including Parkwood, Rock Creek Hills, Town of Kensington and the area around Connecticut Avenue, Knowles Avenue and University Boulevard.
About cost
Each system is a flat upfront price. Any repairs are quoted separately and are always your choice.
More in Kensington:
AC Repair Furnace Repair Heat Pump Repair & Service 24/7 Emergency HVAC Repair Ductless Mini-Split Installation Thermostat Installation Air Duct Cleaning All services in Kensington
Neighboring areas: HVAC Tune-Up & Maintenance in Rockville HVAC Tune-Up & Maintenance in Silver Spring HVAC Tune-Up & Maintenance in Wheaton
Page updated: November 9, 2026