Trusted HVAC Experts in Gaithersburg, MD and Beyond

When it comes to heating and cooling your space, you deserve a team that treats your comfort like it’s their own.

Why Customers Choose P&Y Heating and Cooling

We’re more than just HVAC contractors—we’re your trusted neighbors and long-term partners. We show up when we say we will. We don’t surprise you with fees. And we always leave your space cleaner than we found it.

Your Year-Round Comfort, Delivered by Local Professionals

When it comes to heating and cooling your space, you deserve a team that treats your comfort like it’s their own. At P&Y Heating and Cooling, we provide expert HVAC solutions across Gaithersburg, MD and nearby cities, proudly offering installation, repair, and maintenance services for air conditioners, mini split systems, and rooftop units—backed by honesty, integrity, and real experience.

Whether you’re a homeowner in need of fast air conditioning repair or a commercial property manager planning an HVAC upgrade, you’ll find reliability, responsiveness, and results when you call our team. We’re your go-to local professionals, just one call away from comfort.

(240) 363-1802

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Our HVAC Services

Air Conditioning Installation & Repair

Don’t let a broken AC disrupt your life. Our team will diagnose and repair issues quickly or help you upgrade to a new, energy-efficient unit. We specialize in cooling solutions built to last—and ready to handle Maryland summers.

Mini Split System Services

Flexible. Quiet. Perfect for ductless homes and zoned cooling needs. We install, repair, and maintain mini split systems to maximize control and minimize costs. Whether it’s one room or your entire home, we’ve got the solution.

Rooftop Units (RTUs)

Running a business? We understand how crucial reliable HVAC is to your daily operations. That’s why we offer full-service installation, maintenance, and repair of commercial rooftop units that keep your environment cool and productive.

Preventative HVAC Maintenance

The best way to avoid breakdowns? Regular, proactive service. We provide seasonal maintenance, including tune-ups, filter changes, refrigerant checks, and efficiency evaluations.

Emergency HVAC Services – Available 24/7

When the heat hits hard or your system gives out at midnight, don’t panic. We’re just one call away, ready to restore your comfort with rapid-response, 24/7 emergency services.

What Our Clients Say

Homeowners

Whether it’s a starter home or your forever home, we provide HVAC support you can count on. Your comfort matters.

Commercial Clients

From offices and retail shops to service centers and beyond—we ensure your business stays cool, warm, and operating smoothly.

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What Makes Us Stand Out

Full-Service HVAC Pros

We handle everything—AC systems, mini splits, rooftop units, and more. From install to emergency repair, we’ve got your back.

Always On-Call

HVAC emergencies can’t wait. That’s why we offer 24/7 emergency air conditioning services—so you’re never left sweating (or freezing).

Experienced & Certified Team

We don’t cut corners. Our techs are trained, licensed, and deeply committed to doing the job right the first time.

Upfront Quotes. Zero Pressure.

We’re not here to upsell. We’re here to fix your comfort problem and give you peace of mind.

Proudly Serving Gaithersburg and Nearby Cities

We serve homes and businesses across:

Ready to Schedule Service? Get a Quote Now!

HVAC issues don’t wait—and neither should you. Whether you need a repair, a new install, or a seasonal checkup, P&Y Heating and Cooling is ready to help.