Plumbing & HVAC in Fairfax, VA
When something breaks in your home—whether it’s a leak under the sink or an AC that quits during a humid Virginia afternoon—you just want it fixed fast.
With the mix of older homes and busy neighborhoods like Burke Centre and Fair Oaks, reliable plumbing and HVAC support is essential. That’s why McCarthy Services is your trusted choice for plumbing and HVAC in Fairfax, VA, backed by a team that understands local homes and weather.
Call for HVAC or Plumbing Help Now
Our HVAC & Plumbing Services in Fairfax
Air Conditioning Services
Emergency AC Services
Count on rapid response for emergency cooling issues, including late-night breakdowns and sudden system failures, with trusted HVAC repair in Fairfax designed to restore comfort fast.
Reliable Repair & Maintenance Services
Keep your system running smoothly with reliable AC repairs and routine maintenance, plus added savings and priority scheduling when you join our Pro Service Plan for year-round protection.
Dependable Installations
Upgrade your home with expert HVAC installation for reliable comfort and energy-efficient performance, backed by professional sizing, setup, and long-term support.
Indoor Air Quality Solutions
Protect your family’s comfort with indoor air quality systems that filter contaminants, control moisture, and create a cleaner, healthier indoor environment.
Heating Services
Emergency Heating Services
If your heater fails during a cold night, our emergency team delivers quick, effective HVAC services to restore heating systems and protect your home.
Reliable & Maintenance Repair Services
Keep your heating system running strong with expert repairs and seasonal tune-ups, plus added savings and priority care when you sign up for our Pro Service Plan.
Dependable Installations
We install dependable heating systems—from heat pumps to furnaces—with accurate sizing and expert workmanship tailored to Fairfax’s winter needs and the layout of local homes.
Plumbing Services
Emergency Plumbing Services
Get fast help for burst pipes, severe leaks, and backups with emergency plumbing in Fairfax, keeping your home protected when urgent issues arise.
Reliable Repair & Maintenance Services
From slow drains to aging fixtures, our team handles plumbing repairs and routine maintenance designed to keep your home’s system reliable year-round.
Dependable Installations
Our experienced plumbers in Fairfax handle complete setup for new fixtures, updated piping, and modern water heaters, ensuring dependable performance from day one.
Why Choose McCarthy
When your home needs reliable plumbing or HVAC in Fairfax, you want a team that shows up fast, does the job right, and makes the entire process stress-free. McCarthy Services delivers exactly that, backed by local experience and a commitment to homeowners throughout Fairfax.
Here’s what sets us apart:
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Local expertise: We understand the homes, weather, and common system issues in Fairfax.
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Financing options: Flexible financing plans make bigger repairs and replacements more manageable.
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Rotating coupons: Seasonal deals help reduce costs on essential services.
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Helpful homeowner blog: Find tips, guides, and maintenance advice you can actually use in our blog.
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Pro Service Plan perks: Enjoy priority scheduling, discounts, and ongoing protection.
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Full-service support: Heating, cooling, and plumbing are all handled by one trusted team.
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Transparent communication and pricing: Benefit from clear explanations and no surprises throughout your service.
With McCarthy Services, you get dependable care from a team dedicated to long-term home comfort—not quick fixes.
Hear from Your Neighbors
Our customers regularly share how our team helped restore comfort in their homes. Read their experiences to see why so many Fairfax residents choose McCarthy Services.
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“Melvin from McCarthy Services did a great job installing my new HVAC system. He was professional, efficient, and made sure everything was working perfectly before he left. Highly recommend!” -Peter P.
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“McCarthy Services provided excellent service at a fair price. Everything about the process was smooth and easy to navigate with minimal effort. We are completely satisfied with the replacement HVAC system. The technicians, sales reps, and the company were prompt and professional. I strongly recommend McCarthy services.” -Kevin L.
Schedule Service in Fairfax Today
When something in your home needs attention, you deserve fast, reliable help from a team that knows Fairfax and understands the challenges local homeowners face. Whether it’s plumbing, heating, or cooling, McCarthy Services is here to make the process easy from start to finish. Call 855-218-5544 or schedule online today to get the service your home needs.