Our highly trained, certified, and friendly heating and cooling technicians are trained to use the latest technology to help you find the HVAC solution that fits your budget.

We can work on your boiler, furnace, or heat pump so you won’t be left out in the cold.

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Why choose Minnick’s?

Our technicians are available when you need help. Even on NIGHTS AND WEEKENDS.

We employ and train some of the most talented HVAC professionals so you never have to worry about who is coming to your home. Our technicians always leave your home better than they found it.

Don’t take our word for it. Read what our customers are saying.

We’ll get your system up and running quickly. For more than 60 years, we’ve served the HVAC needs of the suburban Washington D.C. community, including Montgomery County, Howard County, Prince George’s County, Anne Arundel County, Baltimore County, and Baltimore City.

As a member of our VIP club, you’ll get priority scheduling for all your heating needs. Plus, you save 10% on service and parts. There’s no fee to join.

Our technicians are able to help with HVAC sales & installation, maintenance & repair, and energy efficiency in new homes.


Maryland HVAC Replacement

At Minnick’s, we offer top-quality HVAC replacement services. Whether you’re constructing a new office space or are looking to save money by making your home more energy-efficient, Minnick’s is here with the best in greener, healthier heating systems.

We offer a 100% satisfaction guarantee. We also back up our work with ENERGY STAR verification. The Environmental Protection Agency found nearly half of all HVAC systems are installed improperly. You never have to worry about that with Minnick’s. We’re one of the only Maryland contractors to participate in the ENERGY STAR Verified HVAC Installation program. A third-party verifies our work, ensuring your Whole-Home Comfort.

Maryland heating repairMaryland heating repair

Your equipment works hard, especially during the long, cold winter months. Heating problems can happen, but nobody wants to lose heat in the middle of a cold snap.

That’s why it’s so important to have your heating system checked every year.

A yearly heating checkup diagnoses any potential problems with your heat pump, boiler, and furnace. Preventative maintenance helps your system last longer and prevents problems when you need heat the most.

Minnick’s has all your winter heating needs covered from inside to outside.

We offer a Winter Preparation Package. Special discounts are available for VIP club members when you book an annual heating system checkup, Minnick’s 8 point water heater inspection, and outdoor plumbing adjustments.

Smart MaintenancePlus, Minnick’s offers Smart Maintenance. This smart technology monitors your HVAC system monthly and sends urgent HVAC alerts. Custom sensors detect up to 80-percent of HVAC problems before they happen. Smart Maintenance takes the worry out of HVAC ownership. Prevent and predict HVAC breakdowns, and protect your Whole-Home Comfort.

Get 12 remote maintenance checks every year, and pay just $49 plus installation.

You can also check out our latest deals.

Smart Approach to Whole-Home Comfort

Whole-Home Action Plan

While your heating system is an important part of staying warm and comfortable in the winter, Minnick’s believes your entire home plays an important role in comfort, health, and efficiency. Our heating professionals are trained using a whole-home approach to heating, factoring in insulation, ductwork, and air sealing to achieve maximum comfort.

If have drafty or cold rooms in your home during the winter, ask about our energy audit. It’s a cost-effective way to detect hidden energy loss in your home and find solutions. BGE and Pepco customers qualify for Minnick’s Energy Audit pLUS for just $100, as part of the Home Performance with ENERGY STAR program. Plus, earn up to $7500 in rebates for energy-efficient home improvements.

Ask about our Minnick’s Whole Home Action Plan to achieve greater comfort in your home today.

If you need an emergency service performed, call us at (301) 605-9112 or fill out the contact form on the right.

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