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Get a Free Heating & Cooling System Estimate


Why Choose Constellation Home?

Get expert help selecting the right heating & cooling system for your home. Constellation Home provides professional installation, replacement, financing, and rebate guidance throughout Maryland.

  • Same-Day, In-Home Estimate Available‡

    Request online and get a quote today

  • Flexible Financing

    0% interest for 18 months*

  • 24/7 HVAC Services

    We’re always available for your comfort

  • Free Extended Labor Warranty Program

    Includes replacement guarantee and annual tune-up with every new system^

  • Price Match Guarantee**

    Find a better price? We’ll match it and credit you $100

  • NATE-Certified Technicians

    Our licensed, background-checked technicians have passed rigorous industry exams to become NATE-certified

How it Works

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Over 30 Years of Savings You Can Warm Up To

Constellation Home helps Maryland homeowners replace aging heating and cooling systems with high-efficiency HVAC equipment designed for comfort, reliability, and energy savings. Whether you’re looking for a new HVAC system, energy-efficient heat pump, or upgraded heating & cooling unit, our certified professionals can help you find the right solution for your home.

Our team of technicians has an average of 11 years of experience and an on-time rate of 97%.

 

Heating & Cooling System Replacement

Today’s high-efficiency heating & cooling systems and heat pumps can help improve comfort while lowering monthly energy costs. If your HVAC system is more than 10-15 years old, replacing it with a modern high-efficiency system may improve comfort and reduce energy costs. Constellation Home provides free estimates on new heating and cooling systems, including traditional HVAC systems and energy-efficient heat pumps.

 

Our customers love us! No need to take our word for it...

  • The technician was very friendly, courteous and explained the problem and resolution extremely well in detail. VERY HAPPY!

    Brenda | Ellicott City, MD

  • I could not be happier with the level of service provided by Constellation Home. You are the best.

    Marianne | Dundalk, MD

  • I always recommend Constellation Home to people I know. Everything about it is convenient and professional.

    Colleen | Baltimore, MD

Get a Free Heating & Cooling System Estimate

Total savings reflect Constellation Home and utility rebates available. Excludes previous purchases. Cannot be used with other discounts, rebates or gas conversions. Offers apply to select high-efficiency full cooling and heating system replacement. See a Constellation Home Energy & Comfort Consultant for complete details. Offer expires 11/30/2026. *Credit and loans provided by Regions Bank, Member FDIC, (650 S. Main St., Suite 1000, Salt Lake City, UT 84101) on approved credit, for a limited time. 19.99% fixed APR (provided however, APR will not exceed 15.99% for residents of New Jersey and 17.99% for residents of Florida and Wisconsin), effective as of 9/1/26, subject to change. Minimum loan amounts apply. Interest starts accruing when funds are disbursed. Interest waived if repaid in 545 days. Repayment terms vary from 30 to 138 months. Actual loan term may be shorter if less than the full approved amount of credit is used. First monthly loan payment due 545 days after funds are disbursed. If no payments made during same-as cash period and APR of 19.99%, monthly payments vary from $23.18 to $32.93 per $1,000 borrowed depending on term. The minimum monthly payment will be no less than $50.00. ^Available at time of purchase or within 30 days of installation. Uninterrupted coverage is required during the entire manufacturer parts warranty to utilize the replacement guarantee. ‡Must call before 1 PM. Applies to our home service territory. **Must present a written proposal on competitor letterhead with equal product and installation qualifications within five days of receiving Constellation Home’s written estimate. See constellationhome.com/hcdetails for conditions of qualification.

MD HVAC #10605, MD Master Electrician #13060, MD Master Plumber/Gas Fitter #89794, Balto. Co. Master Plumber/Gas Fitter #MP-11256, WSSC #72758, MHIC #2273

BGE HOME is now Constellation Home Products & Services LLC | BGE HOME is not the same company as BGE, a regulated utility.
© Constellation Home Products & Services, LLC (d/b/a Constellation Home in Maryland and d/b/a Constellation in Georgia, Pennsylvania and Texas). All Rights Reserved.

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This page is currently under construction.

Everyone needs to make home improvements from time to time and we are no exception. We are currently upgrading our online service scheduling experience, but you can still schedule service by contacting our Customer Care Center. Call 888.243.HOME to schedule service today.