Electrical · Heating · A/C

Residential · HVAC

Residential HVAC Services

Keep your home comfortable all year with heating, cooling, and indoor air quality service from people you know.

What we handle

Heating & Cooling

  • AC repair & service
  • Heating & furnace service
  • HVAC system replacement
  • Seasonal HVAC maintenance

Indoor Air Quality

  • Duct cleaning
  • Air filtration
  • Humidity control
  • Indoor air quality solutions

HVAC Repairs & Troubleshooting

  • HVAC troubleshooting
  • Thermostat issues
  • Airflow problems
  • No-heat & no-cool service

Installation & Upgrades

  • New HVAC system installation
  • System replacements
  • Thermostat installation
  • Energy-efficient upgrades
Funk Electrical service techs standing with their vans
Our Service Techs

Need a hand? We're a call away.

Providing Electrical & HVAC Services Since 1978.

Residential HVAC FAQs

What residential HVAC services do you provide?

We provide heating and cooling repairs, maintenance, system replacements, new installations, duct cleaning, thermostat services, and indoor air quality solutions.

How often should I have my HVAC system serviced?

We generally recommend professional HVAC maintenance at least once a year, with heating and cooling systems checked before their primary seasons.

Do you clean air ducts?

Yes. We provide residential duct cleaning to help remove accumulated dust, dirt, and debris from your ductwork.

How do I know if my HVAC system needs to be replaced?

Frequent repairs, rising energy bills, uneven temperatures, poor performance, or an aging system may indicate that replacement is worth considering. We can evaluate your system and help you understand your options.

Why isn't my home heating or cooling evenly?

Uneven temperatures can be caused by airflow issues, ductwork problems, an improperly sized system, insulation, or other HVAC issues. We can diagnose the problem and recommend a solution.

Can you install or replace thermostats?

Yes. We can install and replace thermostats and help ensure your HVAC system is operating properly with the new control.

How do I know when my air ducts need cleaning?

Visible dust or debris around vents, excessive dust in the home, unusual odors, or reduced airflow can be signs that your ductwork may benefit from professional cleaning.

  • Hagerstown
  • Williamsport
  • Funkstown
  • Halfway
  • Boonsboro
  • Smithsburg
  • Sharpsburg
  • Keedysville
  • Clear Spring
  • Hancock
  • Chambersburg
  • Greencastle
  • Waynesboro
  • Mercersburg
  • Fayetteville
  • Blue Ridge Summit
  • Martinsburg
  • Falling Waters
  • Shepherdstown
  • Hedgesville
  • Inwood