Serving Sharptown, MD and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"Fantastic!!?? They were so helpful, they worked on the for 3 hrs and was able to get it programmed. Mike researched before coming to our home. I would highly recommend Major League HVAC thank you for a job well done!!!!"
+6
Serving Sharptown, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Warranties offered
"I’m overly pleased with the work that Wells HVAC provided me. The heating/cooling in my home was antiquated, inefficient & unreliable. However, Michael & his expert-tech remedied those solutions for me. In addition to that; they were punctual in arrival times, they were neat & tidy, and something that stood out to me was their politeness! It feels so good not to be stressed about an unreliable climate & atmosphere in my home now thanks to Wells HVAC. I have, and will continue to highly recommend them to my friends, family, and associates. If you’re on the limb about getting a service done or whom to get it done by… Just call Michael, I promise there will be no regrets or disappointment!"
Serving Sharptown, MD and surrounding areas
Approved
In business since 2003
Free estimates
Warranties offered
"showed up on time, very reasonably priced, did excellent job cleaning and up showed up on time, very reasonably priced, did excellent job doing maintenance work and cleaning on our air-conditioner, was very knowledgeable and patiently answered all our questions. The service man, Mr. Phillips, was very nice and personable. Definitely will use his services again on a routine basis. Most highly recommend 👏👏👏👏👏"
Serving Sharptown, MD and surrounding areas
Approved
In business since 2025
Free estimates
Warranties offered
"Very good job. Very pleased. Definitely recommend Elite HAVC."
Serving Sharptown, MD and surrounding areas
Approved (Corporate)
"My heat pump which had been installed 2 years ago by FH Furr suddenly stopped working Sunday afternoon. With the heat warnings in effect, I knew I needed help, FAST! Blair arrived this morning abd diagnosed the issue and replaced the condensation pump. These new "smart" systems have more brains than some humans!! When the pump failed, it shut down the entire system. However, Blair had the old school know-how and work ethic to get my system back online and back to normal. I have seen a nice change in technicians in the last 2 years and am always pleased to have them come out and fix any issues I may have. Keep up the good work!!"
Serving Sharptown, MD and surrounding areas
Approved
In business since 2011
Free estimates
Customers say: True professional
"Excellent. I have used Boni Landscaping for several jobs. Communication about the project is always great, quality is excellent, and his prices are extremely competitive."
+7
Serving Sharptown, MD and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
I bring several years of hands-on experience delivering reliable, high-quality work for homeowners. I’ve worked on a wide range of projects, focusing on getting the job done right the first time while keeping everything clean, safe, and on schedule.\nI serve my local area and am available to travel for jobs when needed. I take pride in being dependable, showing up on time, and communicating clearly throughout every project.\nMy skills include problem-solving, attention to detail, and strong knowledge of tools, materials, and repair techniques. I’m always looking for the best solution that fits your needs and budget.\nHomeowners choose me because I stand behind my work, treat every home with respect, and make sure you’re satisfied before the job is complete.
Serving Sharptown, MD and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Durte Contractors. We are a BLACK owned business. We offer an extensive range of services. \nConcrete Drywall property services painting fencing Decks cleaning these are just a few of the services offered but not limited to.
Serving Sharptown, MD and surrounding areas
In business since 1972
Free estimates
Emergency services offered
"The engineer came out but it took a couple of days. There were some other faults with the problem. It wasn't just necessarily a tune-up problem. He found some other things wrong and basically addressed that as well. They got in contact with me quickly. For the deal, there were no additional charges but there were some other things wrong with the heating and air conditioning unit that needed to be addressed that were outside of what was covered. I was okay with that. Everything's working fine now. He needed additional parts. He completed the job in three days."
Serving Sharptown, MD and surrounding areas
In business since 1975
Free estimates
Emergency services offered
"Scheduled me the very next day. Very knowledgeable and solved my problem with my heat!"
A standard blower door test takes between 30 minutes and one hour to complete. The process involves setting up specialized equipment in your doorway, running the fan to create pressure differences, and taking measurements throughout your home. Additional services like thermal imaging or detailed leak detection will extend this timeframe. The technician will also spend time explaining the results and making recommendations based on their findings.
Preparation involves turning off all combustion appliances, such as gas furnaces and water heaters, for safety. Secure all exterior doors and windows, but leave interior doors open to allow airflow throughout the house. Close fireplace dampers and cover any ashes to prevent them from being drawn into living spaces. Clear access to potential inspection areas like attics and crawlspaces, and inform everyone in the household about the test to prevent accidental door openings during the process.
Older homes often benefit most from blower door testing because they have more air leakage points than newer construction. The test can pinpoint specific areas where relatively inexpensive improvements will yield significant energy savings.
Many homeowners of vintage properties report noticeable reductions in drafts and more consistent indoor temperatures after addressing issues identified during testing. The potential utility savings often recover the testing cost within a reasonable timeframe.
New construction must meet increasingly stringent energy codes that specify maximum allowable air leakage rates. Meeting these standards requires careful attention to air sealing details during construction.
Success depends largely on properly installing air barriers, thoroughly sealing around penetrations, and quality control throughout the building process. While achieving code compliance is challenging, builders who implement systematic air sealing protocols succeed in meeting required standards.
It's best to schedule a follow-up test after completing all recommended air sealing and insulation work. This allows you to verify the effectiveness of your improvements as a complete package. Allow sufficient time for all sealing materials to cure properly—often a few weeks after completion. The verification test provides documentation of your home's improved performance and confirms you've addressed the issues identified in the initial assessment.
From average costs to expert advice, get all the answers you need to get your job done.
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