$49 HVAC Tune-Up with No Breakdown Guarantee

Reliable Comfort Starts with a $49 HVAC Tune-Up

Protect Your System With Our No Breakdown Guarantee

Schedule Online

Over 4K Google Reviews

$49 HVAC Tune-Up

With No Breakdown Guarantee

Expires 4/30/2026

Restrictions apply. If system breaks down over the next 6 months we will credit the cost of the tune up towards your repair. Cannot be combined with any other coupon or promotion.

What To Expect When You Choose Larry & Sons

Top-Rated Customer Service

Affordable Services

Emergency Availability

Satisfaction Guaranteed

Top-Rated Customer Service

Affordable Services

Emergency Availability

Satisfaction Guaranteed

Call Us Today

Reliable Comfort Starts with a $49 HVAC Tune-Up

Protect Your System With Our No Breakdown Guarantee

Your home comfort depends on a system that runs efficiently and reliably every day. Our professional HVAC tune-up is designed to keep your system performing at its best by identifying small issues before they turn into major problems. We thoroughly inspect your system to help identify wear and tear and improve overall efficiency. Regular HVAC maintenance can also help stabilize energy usage and extend the lifespan of your equipment. It’s a practical way to protect your investment while maintaining consistent comfort.

For just $49, you’ll also benefit from our No Breakdown Guarantee, giving you an extra layer of protection and confidence. This means you can trust that your system is maintained and backed by our commitment to reliability. With a tune-up, you’re choosing comfort that’s consistent, supported, and stress-free. It’s an easy decision for long-term peace of mind.

Schedule online or give us a call (301) 733-5428 to book your HVAC system’s maintenance tune-up today!

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Trust Larry & Sons for Exceptional Home Services

Serving Frederick, MD, with Excellence Since 1960

With over 60 years of dedicated service, Larry & Sons has established itself as a trusted provider of plumbing, heating, cooling, and electrical services in Frederick, MD, and the surrounding areas. Our team of highly trained professionals is committed to delivering personalized solutions tailored to your home’s unique needs.

We pride ourselves on our unwavering commitment to customer satisfaction, offering 24/7 online booking and a satisfaction guarantee. Our transparent pricing and respect for your home have earned us a reputation for professionalism and dependability.

Book online today or give us a call at (301) 733-5428 and experience the Larry & Sons difference!

Proudly Serving Maryland, Pennsylvania & West Virginia

Washington County | Frederick County | Jefferson County | Franklin County | Berkley County

Our Reviews

See What Your Neighbors Are Saying

What a GREAT company! I only had two small jobs. The two ladies I spoke with were so kind and helpful. An electrician arrived within a few hours. He was fantastic, a man who knows his job. Very friendly and knowledgeable. He fixed everything quickly and wore shoe covers in the house. I HIGHLY recommend Larry & Sons

Cathy G.

Dave was great to work with. We called for emergency AC help. He arrived when expected and was very professional. He had everything on his truck to repair the issues and explained what was needed, where we stood with our system, what our options were on proceeding with the next step, and what the costs would…

Bernadette C.

Larry and Sons was able to schedule a technician out to my residence after scheduling for next day service. They even offered to place me on the waitlist for same day scheduling should any cancellations occur. Lyle Hickey, the technician was very knowledgeable, professional, efficient, and extremely patient during my service call. He diagnosed the issue…

Maya A.

I am thrilled with the service Tim Swartz and Larry and Sons provided for our plumbing needs. Tim did a thorough inspection of all the plumbing and found some issues that we can catch early before they become major problems. Tim was very low key and explained everything to a non-plumber girl like me so I…

Pamela R.

The company scheduler was very helpful and got us a same day appointment. Matt, the technician was very prompt and professional and even provided advice on the issue. The price was reasonable even though the technician traveled from Maryland to our home in Martinsburg WV. I would recommend Larry and Sons for plumbing repairs to anyone.

Tomas M.

Reliable Comfort Starts with a $49 HVAC Tune-Up

Protect Your System With Our No Breakdown Guarantee

Request Service

Trust Larry & Sons for Exceptional Home Services

Serving Frederick, MD, with Excellence Since 1960

Proudly Serving Maryland, Pennsylvania & West Virginia

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