Satisfaction
Guaranteed
Air Conditioning & Heat Repair
Certified Technicians
Call On
Schedule
An appointment
Why Choose Us?
⭐ Free Estimates
⭐ Fully Licensed and Insured
⭐ 100% Financing Available
⭐ Lowest Prices
Heating & Air Conditioning Repair & Replacement
24/7 HVAC Repair Services in Northern Virginia, Maryland & Washington D.C.
From emergency repairs to full system installations, we provide reliable and efficient HVAC solutions to keep your home or business comfortable year-round. Our certified technicians are available 24/7 to handle air conditioning, heating, installations, and routine service and repairs—ensuring comfort, safety, and energy efficiency across the DMV area.
Why Choose Millie’s HVAC?
Certified HVAC Experts: At Millie’s, we only hire licensed, insured, and professionally trained technicians. With over 25 years of experience, we guarantee that every job is done right the first time—no shortcuts, no surprises.
Reliable, Ongoing Service: Our job doesn’t end after installation. We’re committed to long-term support with regular maintenance and prompt emergency repairs to keep your HVAC system running at peak efficiency all year round.
Free Service Call
Free Service Call
with Repair
Must present coupon at time of service.
www.millieshvac.com
Call Now 301-595-0065
Expert Furnace Installation You Can Count On
When it’s time to upgrade your heating system, Millie’s HVAC is here to make the process smooth and stress-free. Whether your current furnace is outdated, inefficient, or beyond repair, our team will help you choose and install the perfect high-efficiency furnace for your home and budget. We handle everything—from evaluating your home’s heating needs to recommending the right system and ensuring a clean, precise installation. With over 25 years of experience, our licensed and insured professionals guarantee warmth, safety, and long-term performance.
Testimonials
We Service All Makes & Models
