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10,643
Satisfied Customers
Google Rating
Facebook Rating
Home Advisor Review Rating
Air Conditioning
Air Conditioning

Heating & Furnace
Heating & Furnace

Plumbing
Plumbing

Electrical Services
Electrical Services

Energy Audit
Energy Audit

What Our Customers Say
I was referred for a humidifier and heating / AC service by a local real estate investor and fellow military veteran in Baltimore. Very impressed from call #1. Just as my referral said, SM mechanical is the "best of the best!"
Wyatt E.Baltimore, Md
Very personable and honest. Thoroughly explained every aspect of the job.
Kerry C.Churchville, MD
Friendly, fast, effective, and a great price. I couldn’t be happier.
Virginia C.Catonsville, MD
I appreciate the straight forward and honest approach that SM Mechanical took when explaining the work that needed to be done. I would definitely hired them again. It's nice to feel you have had your best interests kept in mind when you have work done in your home. Thanks again for wonderful customer service!
Tiffany T.Abingdon, MD
Very knowledgeable, fixed my problem quickly and at a fair price.
Ralph G.Halethorpe, MD
High quality equipment installed at competitive price. Made recommendations for getting most out of unit.
Lawrence T.Dundalk, MD
Next day service. The tech explain about the AC equipment and explained about the problem and how to fix it and what to do in the future. great customer service
Elizabeth G.Gwynn Oak, MD
Did not over-charge. Very informative and helpful.
Lana R.Havre De Grace, MD
Sean explained every detail of the job and took time to give me suggestions about placement. The duct installers were fast, efficient, competent and very polite. They were also very respectful of my time limitations
Maureen T.Bel Air, MD
Very knowledgeable. Determined the problem quickly and repaired. Didn't try to upsale or recommend replacement like a previous contractor. Would use again.
John H.Baltimore, MD
Energy Audits

A home energy audit can greatly improve your home’s energy efficiency and save you money on your energy bills. An energy audit can provide you with a clear picture of how your household consumes energy. This knowledge and our advice will allow you to find the best ways to improve your home’s energy efficiency. SM Mechanical LLC can provide our customers a home energy audit through our sister company. This energy audit is designed to make homes more energy-efficient and comfortable.

WHY Choose Us

SM Mechanical LLC was established in 2009 with one main goal: to earn your trust and give you the highest level of customer satisfaction through our dedication to excellent service, prompt response and honest practices.

A decade later, we are still the family-owned business our customers rely on for all their HVAC, plumbing, energy efficiency and electrical concerns.

  • Honest. We are quick to give our customers honest and accurate advice regarding the best solution for their needs. Our company is known for our integrity and complete professionalism.
  • Efficient. Our team can get the job done quickly and efficiently, whether you need an HVAC system installation or repair. We also provide a wide range of plumbing services.
  • Affordable. Our company has earned a reputation throughout the local community for quality HVAC and plumbing services at affordable prices.
  • Award-winning. SM Mechanical LLC was named by HomeAdvisor as the best home project company in 2015. We are also proud to be the recipient of an A+ rating from the Better Business Bureau.

If you’re looking for excellent products, services and workmanship at a reasonable price, look no further than our team of professional technicians here at SM Mechanical LLC.

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1Subject to credit approval. Minimum monthly payments required. See store for details.
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