Home Improvement Services for Maryland – Annapolis, Baltimore, Washington DC and the surrounding areas.

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The McDonogh Difference

Inside and out, we improve your home or facility with a commitment to quality service. Choosing McDonogh means competitive pricing that saves you money and removes the hassle of managing different contractors on your property – we strive to bring the best Home Improvement Services for Maryland property owners.

Home Improvement

For your Roofing, Windows, Siding, Gutters, Door Installations, and more, you can trust our professional installers for all your Home Improvement needs. 


Creating a beautiful exterior takes experience, we have vast experience in Landscaping for both commercial and residential properties.


Our cleaning experts use professional equipment and environmentally friendly methods to clean your property the right way. 

Why Choose Us?

Licensed & Insured

We have been in business since 1992 as a licensed and insured business. We carry an A+ BBB rating and we have been screened and approved on HomeAdvisor. 

Highly Rated

We are proud to have been awarded Best of HomeAdvisor 2019, Elite Service Award, as well as achieving the Top Rated status on HomeAdvisor. Our reviews speak for us – we strive for excellence in our work.

Veteran Owned Business

Quality service is a commitment for us at McDonogh Companies. Being a veteran-owned small business, we have kept our sense of service at the forefront of our business.

Satisfaction Guaranteed!

It’s a part of our mission to make each and every customer satisfied. Trust us with your property and we will treat it with the care and respect it deserves.

I cannot say enough good things about McDonogh Companies! I had a need that was time sensitive and they were able to meet my needs. The technician and Mike showed up to get the job done quickly. What nice, profession, polite gentlemen! If you live in Maryland, I HIGHLY recommend this company! What GREAT customer service. You guys are awesome!!

– Lynn H. in Odenton

They were very professional and courteous, and answered all of my questions. They completed the job in a timely manner at a fair price. The air vent cleaning is really effective. I can tell a big difference in my indoor air quality now.

– Laura R. in Crofton

The company made scheduling very easy and they were very flexible when I needed to change the time of our appointment slightly. John did a careful job and we were very pleased with the result. We will definitely call upon this company in the future.

– Gail G. in Ellicott City