Summer Is Here.
Is your AC System Ready?

Schedule your AC Summer Tune Up Today!

Schedule Now

How We Can Help

Heating & Air Conditioning Repair & Maintenance

Is your furnace or AC broken or need seasonal maintenance?
We fix your air conditioner, furnace and more. We also have money-saving maintenance packages, including our 24/7 remote worry-free monitoring.

Indoor Air Comfort & Quality

Is your indoor air uncomfortable or stale?
Your house needs to breathe, just like you. Not enough airflow creates stale, harmful air that can make you sick. Too much airflow wastes money, and sacrifices your comfort. Find out how healthy and efficient your home is with a free Whole-Home Evaluation and Action Plan.

Energy Efficiency & Safety

Frustrated with high utility bills?
We can help you determine where you're wasting money with a free in-home Energy Evaluation. Rebates may be available for newly installed energy-efficient equipment or appliances. Call to see if you qualify.

HVAC, Heating, Cooling, Plumbing, and Insulation

Welcome to Minnicks, Inc. We offer residential HVAC, heating, cooling, plumbing, and insulation throughout Howard and Montgomery counties and the greater D.C. and Baltimore areas, including 24-hour emergency service!

You deserve to have your indoor air comfortable and healthy, and your heating and cooling equipment running safely and efficiently. When your equipment is in need of repair or replacement, you deserve to have problems solved quickly with high-quality workmanship, with top-notch service, and at an affordable price. Ask us about our unique Whole-Home approach, which fixes problems at the source, helping your system run more efficiently, last longer, and provide whole-home comfort.

For more than 60 years, our Montgomery and Howard County MD HVAC experts have served the Greater D.C. and Baltimore areas, including: Montgomery County, Howard County, Prince Georges County, Anne Arundel County, Baltimore County and Baltimore City.

FinancingMinnick’s offers 0% Financing or
Payments as Low as $99 a Month

Minnick’s has a variety of financing options to meet your HVAC needs, like payments starting at $99 a month. You can also take advantage of our 0% financing offer: ZERO interest for 18 months, and no monthly payment required. Simply pay the full balance before 24 months to avoid paying interest.

Multiple HVAC financing offers are available to fit all budgets. Learn today if you qualify for 0% financing so you can experience the benefits of whole home healthy living.

lightbulbHome Energy Audit

Are rooms in your home too hot or too cold? Looking for ways to save energy and money? For $100 Minnick’s will perform a Home Energy Audit that covers every room in your house and provides solutions to these challenges and more.

Schedule your Home Energy Audit today!

High Utility Bill? It may not be your usage
Is Your House Hot in the Summer and Cold in the Winter?

About Our Services

Minnick’s provides a wide range of services for homeowners who are experiencing problems with their heating, air conditioning, insulation, plumbing and other related systems. Every service call – whether it is for a simple repair or system installation – will be handled by a trained, certified Minnick’s technician.

About Our Services

Need Us? We’re here for you!

Schedule an appointment, or ask our knowledgeable, highly trained customer service team questions by calling Minnick’s today at 888.483.5740, or submit a message using the form on the right.

We’re hiring. Join our team!

We are looking for talented people committed to a rewarding, long-term career.


  • This field is for validation purposes and should be left unchanged.

The Comfort Advisor as well as the Installers were very nice and did a great job. Very careful and neat, even had drop cloths for the areas they worked. They even added stone around the unit per my request. It was a big surprise when one of the owners, Rusty Minnick, came by the job once completed to verify the job was done the Minnick way.

- Mae Wanda Jackson, Silver Spring, MD

Satisfaction Guaranteed

With any repair, maintenance service, or installation, Minnick’s provides a special 30-day guarantee. If you are not completely satisfied by the work we have performed, we will return and address any issues for free.

Learn More
Minnick's VIP Club Sign up for VIP Rewards Join The Club