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Boiler Repair

Boiler Repair in Lexington Park

Your Reliable Solution for Boiler Repair & Maintenance in Lexington Park, MD

When your boiler shows signs of trouble, waiting risks your comfort and safety. At Great Mills Heating & Air Conditioning, we deliver dependable boiler repair in Lexington Park with prompt responses, trusted professionals, and a genuine focus on keeping your home comfortable. Our team combines decades of hands-on heating experience with advanced technical certifications, bringing you peace of mind whenever you need help. As a family-owned company proudly serving St. Mary’s and Calvert County since 1972, we stand behind our reputation for honest service and long-lasting results.

Our trained HVAC technicians work with all major boiler brands and models found in the area. Whether you have a gas, oil, or electric boiler, we tailor our approach to your system and property. Many homes in Lexington Park rely on boilers to handle winter’s unpredictable swings—our knowledge and factory training help us keep pace with both newer and older systems. Local homeowners value our ability to work efficiently, sourcing quality parts quickly so downtime stays minimal. By focusing on responsive boiler repair for Lexington Park, we restore heat and comfort with attentive care that fits your home’s unique needs.


Need Boiler Repair in Lexington Park? Call Great Mills Heating & Air Conditioning at (301) 381-2679 or send us a message online today.

Decades of Trust & Local Experience

Over 50 years of experience make us a trustworthy choice for boiler repair. Our reputation among Lexington Park residents relies on clear communication, reliable results, and genuine respect for your home and time. Clients count on our NATE-certified, factory-trained team—every technician carries an HVAC master license and stays licensed and insured for every project. That means your repair receives proven attention and our full commitment to high-quality workmanship. We back up all work with labor and equipment warranties, so you know you’re making a smart investment in your comfort system’s longevity.

Our roots as a family business ensure you never feel like a number. Regular training helps our team stay current as new heating technologies arrive in Southern Maryland. We put your priorities first—offering guidance, direct answers, and transparent solutions tailored for your home. Because we live and work here as part of the Lexington Park community, we value lasting relationships and strive for consistent satisfaction with every boiler repair.

Our Proven Process for Boiler Repair & Home Heating Solutions

We design each step of our boiler repair process to keep heating reliable and your home safe, using a straightforward approach honed over decades serving Lexington Park and the surrounding area. Here’s how we ensure boiler service runs smoothly from start to finish:

  • Initial phone consultation: We gather your details and schedule an appointment that works for your schedule.
  • On-site boiler inspection: Our technician reviews your system, checks safety features, and identifies any faults or risks in the boiler.
  • Clear diagnosis & free estimate: We explain our findings and walk you through recommended solutions and estimated costs before performing repairs, ensuring you understand all your options.
  • High-quality repairs: We follow Maryland’s safety codes and manufacturer guidelines for every repair, using quality parts chosen for performance and durability.
  • Final verification & support: After completing the boiler repair, we check system operation, answer your questions, and review helpful tips for safe performance through the season.

Our commitment to your comfort goes beyond the repair itself. We inspect related heating components, look out for common boiler issues like air in the system or aging valves, and offer advice tailored to your home setup. With extensive experience on local properties—from historic homes to modern builds—we recognize issues unique to Lexington Park heating systems and address them with care. Our trustworthy process ensures your comfort and peace of mind all winter long.

Local Knowledge Delivers a Better Boiler Repair Experience

Choosing a boiler repair service in Lexington Park demands more than just technical skill—it requires a thorough understanding of local building codes, permits, and safety standards. Our team stays current on Maryland energy efficiency requirements and Southern Maryland utility guidelines, reducing stress and preventing unnecessary delays during your service. We keep your home in compliance with all legal standards, making the process smooth and hassle-free.

Lexington Park’s climate brings unique demands—seasonal swings, unpredictable storms, and proximity to the Chesapeake Bay all impact how your heating system performs. Our technicians factor in local water quality concerns, regional material standards, and historic home layouts to recommend repairs or upgrades that last. For neighborhoods with older boilers or properties where space is tight, we devise creative solutions that don’t disrupt your lifestyle. This experience matters when you want reliable, efficient heating for every stage of the year.

Frequently Asked Questions

How do I know my boiler needs professional repair?

Unusual noises, uneven heat, big jumps in your energy bills, or leaks around the unit often mean you need a professional to check your boiler. Call for an assessment if your comfort drops or the heating cycles more than usual.

Are your technicians certified to repair my specific boiler model?

Yes, our technicians hold NATE certifications and receive factory training to repair a wide range of major boiler brands installed in Lexington Park homes. This training allows us to use the right tools and approaches for your system.

What kind of warranty do you offer on boiler repairs?

Our labor and equipment carry warranties, offering protection for your investment. We review specific warranty coverage during your estimate so you know exactly what is included.

How soon can you respond to an emergency boiler problem?

We provide 24-hour emergency assistance for urgent issues alongside same-day boiler repair for less critical needs. A quick call connects you with a team member prepared to help.

Do you provide estimates before starting repairs?

Yes. You receive a free estimate before any repair work begins. We outline your options and discuss costs in advance to ensure transparency and build your trust.

Contact Us for Dependable Boiler Repair & Service

If you need reliable boiler repair in Lexington Park, reach out to Great Mills Heating & Air Conditioning. Our team delivers responsive service, honest recommendations, and transparent pricing, earning the community’s trust since 1972. Call today for your free estimate and let us help you restore comfort safely—whether you face an urgent need or simply want heating advice from a dedicated local team that puts your satisfaction first.

We believe in clear communication, fair prices, and real support—so you get answers and service without any pressure. From historic homes to modern builds, we handle every job with proven local knowledge. When you contact us for boiler service or maintenance, you get a partner committed to your year-round comfort, safety, and peace of mind.



Why Choose Great Mills Heating & Air Conditioning?

  • Same-Day Service Available
    Don't wait weeks for an appointment. Book us same-day!
  • Offering 100% Free Quotes
    Get started by giving us a call and setting up a free estimate.
  • 24/7 HVAC Service
    Don't stress about weekday bookings or office hours. We're available on weekends and offer emergency services.
  • Licensed & Insured
    Entrust your HVAC needs to licensed, insured professionals.

Work With An Experienced & Trusted Team of HVAC Professionals

Great Mills is authorized to service and repair these brands
  • Factory Authorized Dealer - Carrier
  • Daikin
  • Rheem
  • Amana Dealer
  • Carrier

Contact Us Today

At Great Mills Heating & Air Conditioning, we're always ready to take your call! Give us a call at (301) 381-2679 or fill out the form below to contact one of our team members.

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