There are three important things you need to do to prepare your home for winter.

1. Annual Heating System Checkup: The best time to make sure your heating system is operating well is BEFORE winter sets in. It’s also the time to replace your filters for better indoor air quality.

2. Minnick’s 8-point Water Heater Inspection: Often overlooked, your water heater should be flushed annually to remove sediment and preserve the life of the tank.

3. Outdoor Plumbing Adjustments: Outdoor spigots, faucets and other water sources need to be secured for freezing temperatures to avoid bursting pipes.

To make scheduling easy, and to allow you to check these tasks off your list with just one service call, we have bundled all three into a Winter Preparation package. Special discounts are available for VIP Club members and when you book all three services.


Keeping your home or business warm during Maryland’s cold winters while keeping your energy bills down can seem impossible. At Minnick’s we aim to change that perception. We specialize in providing an energy efficient HVAC service that will keep you cozy and your wallet full. Our teams of experienced heating professionals are ready with the latest technology to help you find an HVAC solution that fits your budget. Whether you’ve got a water heater in dire need of repair, have decided to upgrade to an energy efficient heating system, or need professional advice on minimizing energy waste, Minnick’s is here for you with outstanding HVAC repairs, products, and customer service that won’t leave you out in the cold.

HVAC Repair

If your office or home’s HVAC system has seen better days, don’t wait till the weather is bitter cold to call in a heating professional. Call for an HVAC contractor from Minnick’s today and we’ll be there with quality, affordable HVAC repair service fast. Minnick’s takes great pride in employing some of the most talented HVAC maintenance professionals in Howard, Montgomery, and Prince George’s Counties, and we guarantee we’ll have your system working at peak capacity in very short order.

HVAC Replacement

At Minnick’s we also 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 provide and install a vast array of heating systems. Our heating professionals are trained using a holistic approach to heating, so every HVAC system is built to synergize with every system in your house, your plumbing, air conditioning, insulation, and electrical systems, for maximum energy efficiency.a

Energy Audit

At Minnick’s we believe the first step to developing an effective heating solution is to understand the problem. That’s why we offer comprehensive business and home energy audits. Our team of heating contractors will use the latest scientific and technological advancements to find out where your home or office is losing energy and will provide a wide variety of affordable and effective heating solutions.


If you need an emergency service performed, please call us at 888.483.5740 or fill out the contact form on the right.

You can also book your appointment online!

I needed a new furnace and Minnick’s was very helpful. They helped fix the floor in my mechanical room. The technicians were professional and knowledgeable. I had technicians from other companies out and they didn’t do as good a job as Minnick’s.

- Malcolm W. Silver Spring MD