HVAC Services
HVAC Services
Heating, cooling, ductwork and indoor-comfort solutions for residential and light-commercial customers throughout Montgomery, Bucks and Philadelphia Counties.
HVAC Services
About Our HVAC Services
DMES LLC provides complete HVAC services — from emergency no-heat calls to full system replacements. Whether you need a repair, a seasonal tune-up, a new system or ductwork work, we diagnose and resolve HVAC problems efficiently.
Free Estimates Available
Free estimates are available for qualified installations and system replacements. Diagnostic and repair visits may include a service charge.
What We Do
Repair & Maintenance
- Air-conditioning repair and maintenance
- Heating and furnace repair
- Heat-pump service
- Thermostat and HVAC controls service
- Indoor-air-quality equipment
- Seasonal maintenance
- Residential and light-commercial HVAC
Installation & Replacement
- Central-air installation and replacement
- Heat-pump installation and replacement
- Furnace installation and replacement
- Mini-split installation and service
- Air handlers and evaporator coils
- Zoning systems
Ductwork & Airflow Services
- Ductwork design
- New duct installation
- Duct replacement
- Duct modification and repair
- Supply and return-air improvements
- Airflow corrections
- Adding or relocating registers and returns
- Ductwork for additions, renovations and equipment replacements
Ready to Schedule?
Serving Montgomery, Bucks and Philadelphia Counties, Pennsylvania.