📞 (555) 123-4567 ✉️ info@wilcoxhvac.com NAICS: 238220 | 238290 | 423730  ·  MD Commodity: 72151000 | 72151200–72151207
Trusted in Maryland for Over 30 Years · Licensed & Insured

Reliable Heating & Air
Maryland Families Trust

Wilcox & Sons Heating and Air Conditioning LLC has been the trusted choice for professional HVAC installation, repair, maintenance, and construction services throughout Maryland for over 30 years.

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30+

Years in Business

1,200+

Jobs Completed

5

Elite Brands

24/7

Emergency Service

WHO WE ARE

Trusted HVAC Services in Maryland for Over 30 Years

For more than 30 years, Wilcox and Sons Heating and Air Conditioning LLC has been the trusted choice for professional HVAC installation, repair, maintenance, and construction services throughout Maryland.

We proudly serve both residential and commercial customers, delivering dependable heating and cooling solutions that keep your property comfortable in every season.

Whether your air conditioner stops working on the hottest day of summer, your heating system fails during the winter, or you're planning a new construction or HVAC replacement project — our experienced technicians are ready to help.

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Wilcox & Sons HVAC work

Why Choose Wilcox & Sons?

Quality workmanship and exceptional customer service go hand in hand

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30+ Years of Experience

Over three decades of trusted HVAC expertise serving Maryland homeowners and businesses — our reputation speaks for itself.

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Licensed Professionals

Licensed professionals committed to quality workmanship on every job, backed by proper certifications and full insurance coverage.

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Transparent Pricing

Competitive and transparent pricing with no unnecessary upselling. You'll always know what you're getting before we start.

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Prompt, Dependable Service

We respond quickly, diagnose accurately, and deliver lasting results — 24/7 emergency service when you need it most.

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Preventive Maintenance

Preventive maintenance programs designed to extend the life of your HVAC system and prevent costly emergency breakdowns.

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Treat You Like Family

Our reputation has been built on honesty, reliability, and treating every customer like family — for over 30 years.

Our HVAC Services

Complete heating and cooling solutions for residential and commercial clients throughout Maryland

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AC Installation & Repair

Air conditioning installation and repair for all makes and models. Sized and optimized for your home or commercial space.

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Heating Systems

Heating system installation and repair — gas furnaces, electric systems, and heat pumps built to keep you warm all winter.

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Furnace Services

Complete furnace installation, repair, and tune-up services. We work on all major brands with same-day availability.

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Heat Pump Services

Heat pump installation and maintenance — energy-efficient year-round comfort for Maryland homes and businesses.

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Commercial HVAC

Commercial HVAC construction and maintenance. From rooftop units to full building systems — we handle it all.

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Commercial Refrigeration

Commercial refrigeration installation and maintenance for restaurants, grocery, and food service facilities.

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Preventive Maintenance

HVAC preventive maintenance programs to extend system life, improve efficiency, and reduce costly emergency repairs.

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Emergency Repairs

Emergency heating and air conditioning repair — available when you need us most. Fast response, accurate diagnosis.

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Trusted Brands We Install & Service

Authorized to install and service the industry's most reliable HVAC brands

🔵 Carrier
🔶 Bryant
🟥 Trane
🔷 Rheem
⬛ Goodman

Recent Projects

A snapshot of work completed by our Maryland team

Rooftop unit installation
Commercial Rooftop Unit Installation
RTU crane lift
Commercial RTU Crane Lift — Riverboat on the Potomac
Ductwork installation
New Construction Ductwork & Insulation
Furnace installation
Goodman Furnace & Water Heater Install
AC condenser unit
Residential Condenser Replacement
Furnace repair
Gas Furnace Diagnostics & Repair
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Your Comfort Is Our Priority

HVAC emergencies don't happen on a schedule — and neither do we

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Rapid Response

When you call Wilcox & Sons, your comfort becomes our priority. We respond quickly and diagnose the problem accurately.

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Accurate Diagnosis

Our experienced technicians identify the root cause — not just the symptom — so repairs last and problems don't return.

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Honest Communication

Professional service with honest, clear communication. No surprise charges, no unnecessary upsells. Ever.

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Lasting Results

From routine maintenance to complete installations — lasting results that Maryland families and businesses have trusted for 30+ years.

What Our Clients Say

★★★★★

"Wilcox & Sons replaced our entire HVAC system in one day. Showed up on time, cleaned up after, and the new unit runs perfectly. We've used them for over 10 years — wouldn't call anyone else."

— Jennifer M., Maryland Homeowner
★★★★★

"We needed a commercial rooftop unit replaced on short notice. The Wilcox team coordinated the crane, handled the installation, and had us back up and running the same day. Outstanding."

— Robert T., Facility Manager
★★★★★

"Honest pricing, expert technicians, and they explained everything before doing the work. Three generations of my family have trusted Wilcox & Sons. That kind of loyalty says everything."

— Sandra K., Residential Client

Don't Wait Until a Small Problem Becomes a Costly Repair

Whether you need emergency service, seasonal maintenance, or a free estimate — Wilcox & Sons is ready to serve you.

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