COLD CLIMATE HEAT PUMP SYSTEMS

In Anne Arundel County

5-Star Service

Licensed & Insured

Same-Day Service Available

Locally Owned & Operated

Today's cold climate heat pumps keep your home warm and efficient even when temperatures drop below freezing — without the sky-high bills of old electric heat. Lighthouse HVAC installs and services modern systems built to deliver dependable, efficient heat through Maryland's coldest days.

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COLD CLIMATE HEAT PUMP SYSTEMS

Common Heat Pump Problems We Fix

If your current heat pump struggles in cold weather, leans heavily on expensive backup heat, or leaves rooms cold, an older or undersized system is often to blame. Our technicians help you get dependable, efficient warmth — even when it's freezing outside.

Struggles Below Freezing

Relies on Costly Backup Heat

Cold Air From Vents

High Winter Energy Bills

Outdoor Unit Freezing Up

Uneven Heating

Older, Underperforming System

Auxiliary Heat Runs Constantly

Why a Cold Climate Heat Pump Matters

Modern cold climate heat pumps changed what's possible — efficient, dependable heat even in freezing temperatures. Choosing and installing the right one protects your comfort, your energy bills, and your peace of mind all winter.

Efficient Heat Below Freezing

Lower Winter Bills

Less Backup Heat Needed

Year-Round Comfort

Free In-Home Assessment

Honest System Recommendation

Transparent Upfront Pricing

Professional Installation & Testing

Warmth That Lasts

Our Process

What To Expect During Your Consultation

Why Homeowners Choose Lighthouse

Experienced Technicians

Highly trained HVAC professionals.

Honest Recommendations

Solutions based on your needs.

Fast Response Times

Prompt scheduling and service.

Long-Term Reliability

Repairs focused on lasting performance.

What Homeowners Are Saying

See why local homeowners trust Lighthouse HVAC for repairs, maintenance, and indoor comfort solutions.

      EXCELLENT  
   Based on 107 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Kevin Brennan 
 
 
 
 Trustindex verifies that the original source of the review is Google. The tech who came out to clear drip line from ac unit was great and very efficient. Would use their service again if needed.  3 text messages for this survey in a week seems a little heavy. Doing this to stop the text messages.
  
 
      Posted on Google  
   
   Kenneth Turner 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service. Great local company
  
 
      Posted on Google  
   
   Natalie Vowell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing work!!! Not only did the fit me in very quickly with same day service, but tech was able to fix my boiler instead of saying immediately (like other companies had) that I needed a new boiler saving me thousands!!
  
 
      Posted on Google  
   
   Mike Phelan 
 
 
 
 Trustindex verifies that the original source of the review is Google. My old heat pump went out in the middle of the summer heat.  Lighhouse came out right away and had me set up with a new heat pump within days.  Ronnie was great.
  
 
      Posted on Google  
   
   Jennifer Karns 
 
 
 
 Trustindex verifies that the original source of the review is Google. What a great company this is. I called at 3:00 on a Friday afternoon and they had a tech in my area who was there at 6. He quickly diagnosed the problem and got us up and running again. Very friendly and professional all around. I highly recommend and will definitely use them in the future.
  
 
      Posted on Google  
   
   James Brown 
 
 
 
 Trustindex verifies that the original source of the review is Google. Worked non stop until it was done and were great to work with. Definitely this is the company to use.
  
 
      Posted on Google  
   
   C Jay 
 
 
 
 Trustindex verifies that the original source of the review is Google. Quick and friendly service! Thanks Lighthouse HVAC!
  
 
      Posted on Google  
   
   Connor Rickard 
 
 
 
 Trustindex verifies that the original source of the review is Google. I HIGHLY recommend this company!  We were desperate, and they came to the rescue after hours so that my kids would be able to sleep in a cool house!  I will use them for my business as well.
  
 
  
  
 
    Verified by Trustindex  Trustindex verified that these reviews were published on Lighthouse HVAC LLC's Google Business Profile. Learn more

Keep Efficient Heat All Winter Long

A cold climate heat pump performs best when it's maintained ahead of the season. The Lighthouse Annual Maintenance Plan keeps your system ready for freezing temperatures, protects its efficiency, and catches small issues before the coldest days arrive — season after season.

Still Have Questions? Let Us Help

Do heat pumps really work in cold Maryland winters?

Yes. Older heat pumps struggled in the cold, but modern cold climate heat pumps are specifically designed to deliver efficient, dependable heat even below freezing. They use advanced technology to keep working when temperatures drop — which is exactly why they've become a smart choice for Maryland homes.

What makes a cold climate heat pump different?

Cold climate models use variable-speed compressors and enhanced technology that let them extract heat from outdoor air even at very low temperatures. That means they keep heating efficiently in freezing weather, with far less reliance on expensive electric backup heat than older systems.

Will a cold climate heat pump lower my heating bills?

For most homes, yes. Because these systems move heat rather than generate it, they're far more efficient than electric resistance heat and can lower winter bills — especially compared to older heat pumps or aging systems. We'll assess your home and give you an honest picture of the savings.

Do I still need backup heat with a cold climate heat pump?

Most cold climate systems include backup heat for the most extreme conditions, but they're designed to rely on it far less than older units. In practice, the heat pump does the vast majority of the work efficiently, and backup only kicks in on the coldest days.

Serving Homeowners Throughout Anne Arundel County

Providing professional cold climate heat pump systems across Annapolis, Severna Park, Crofton, Odenton, Glen Burnie, Arnold, Davidsonville, and surrounding communities.

Ready for Efficient Heat, Even Below Freezing?

Don't settle for high bills or cold rooms this winter. Schedule your free in-home estimate today and find out how a modern cold climate heat pump can keep your home warm and efficient all season.