
Get matched with top subcontractors in Jefferson, MD
Enter your zip and get matched with up to 5 pros
Need a pro for your subcontracting project in Jefferson, MD?
TRUSTED BY JEFFERSON, MD HOMEOWNERS
4.5
Average homeowner rating661
Verified subcontracting services reviews
Find Subcontractors in Jefferson
Long Electric, LLC
Long Electric, LLC
I am Jason Long, founder and master electrician of Long Electric, LLC. I started my electrical career at age 17, and have moved full force to obtain my Master Electrical License amongst many other specialty licenses in the Frederick, and Montgomery Counties. Long Electric, LLC, is proud to note that they have participated in custom building and remodeling awards from the National Association of the Remodeling Industry and custom builder awards, and continues to work closely with many of the renowned high end general contractors in the area. Long Electric, LLC, prides ourselves on customer satisfaction, shown forth by a majority word of mouth and referral based clientele. Therefore, your electrician will not rest until you do!
"Very professional from beginning to end, I would certainly use Long electric for other projects in the future......"
Francisco R on December 2025
I am Jason Long, founder and master electrician of Long Electric, LLC. I started my electrical career at age 17, and have moved full force to obtain my Master Electrical License amongst many other specialty licenses in the Frederick, and Montgomery Counties. Long Electric, LLC, is proud to note that they have participated in custom building and remodeling awards from the National Association of the Remodeling Industry and custom builder awards, and continues to work closely with many of the renowned high end general contractors in the area. Long Electric, LLC, prides ourselves on customer satisfaction, shown forth by a majority word of mouth and referral based clientele. Therefore, your electrician will not rest until you do!
"Very professional from beginning to end, I would certainly use Long electric for other projects in the future......"
Francisco R on December 2025

West Shore Home Baltimore
West Shore Home Baltimore
To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.
"Excellent customer service. Excellent finished product. West Shore Home came to install a shower in one bathroom and bathtub/shower in another bathroom. Their customer service is top tier! They took extra caution to ensure they didn’t damage or disrupt my home or other furniture as they carried their equipment in and out of the house. They encouraged me to see the progress as they worked. (Nothing to hide is always a good thing.) When I expressed surprise and disappointment with one aspect of the design, they immediately began solutioning the issue."
Isiah T on January 2025
To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. The health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.
"Excellent customer service. Excellent finished product. West Shore Home came to install a shower in one bathroom and bathtub/shower in another bathroom. Their customer service is top tier! They took extra caution to ensure they didn’t damage or disrupt my home or other furniture as they carried their equipment in and out of the house. They encouraged me to see the progress as they worked. (Nothing to hide is always a good thing.) When I expressed surprise and disappointment with one aspect of the design, they immediately began solutioning the issue."
Isiah T on January 2025

Holtzople Heating, Air Conditioning, & Electrical Services
Holtzople Heating, Air Conditioning, & Electrical Services
Holtzople is a leading HVAC company in Frederick, Carroll, and Washington counties in Maryland, as well as Adams and small parts of Franklin & York counties in Pennsylvania, featuring all the top brands in the Heating and Cooling industry, such as Trane, Bryant, Lennox, Carrier, ClimateMaster, WaterFurnace, and more. We recently added an electrical department to our services, making us your one-stop shop for HVAC and electrical needs. Quality is Not Expensive, It's Priceless!
"Happy Holidays all! Please use my Holtzople (H) review to help you address your HVAC needs! Last summer, my Trane AC unit failed. Corey W (H) was the tech that came out to the house and troubleshooted/resolved the problem (leaking refrigerant). He also advised on probability of future repairs. Sadly, the unit performed well for only a short time before failing. It was time to consider my options. Repairs were becoming more frequent and costly. Tyler (H System Designer) visited and walked around my house inspecting my current HVAC system. We discussed repairing or replacing my ailing AC unit. He recommended replacing with a split ductless system and emailed a quote for 1. Enhanced Mitsubishi hyper heat mini split system (system) 2. Favorable financing options - low interest rates and affordable monthly payments. The install took a week. H’s crew arrived each morning, respected my property, and worked as a team to carefully install the new system. With gratitude, John"
John M on November 2025
Holtzople is a leading HVAC company in Frederick, Carroll, and Washington counties in Maryland, as well as Adams and small parts of Franklin & York counties in Pennsylvania, featuring all the top brands in the Heating and Cooling industry, such as Trane, Bryant, Lennox, Carrier, ClimateMaster, WaterFurnace, and more. We recently added an electrical department to our services, making us your one-stop shop for HVAC and electrical needs. Quality is Not Expensive, It's Priceless!
"Happy Holidays all! Please use my Holtzople (H) review to help you address your HVAC needs! Last summer, my Trane AC unit failed. Corey W (H) was the tech that came out to the house and troubleshooted/resolved the problem (leaking refrigerant). He also advised on probability of future repairs. Sadly, the unit performed well for only a short time before failing. It was time to consider my options. Repairs were becoming more frequent and costly. Tyler (H System Designer) visited and walked around my house inspecting my current HVAC system. We discussed repairing or replacing my ailing AC unit. He recommended replacing with a split ductless system and emailed a quote for 1. Enhanced Mitsubishi hyper heat mini split system (system) 2. Favorable financing options - low interest rates and affordable monthly payments. The install took a week. H’s crew arrived each morning, respected my property, and worked as a team to carefully install the new system. With gratitude, John"
John M on November 2025

Arms Home Improvement
Arms Home Improvement
ARM’s Home Improvement has been in business since 2013. After 26 years of working for the same home improvement/construction company, working his way to Vice President, Allen Metcalf, 4th generation carpenter, started Arm’s Home Improvement Company. At ARM's Home Improvement, we believe in providing the highest quality work, timeliness, clear communication throughout the entire process and client satisfaction. We specialize in residential construction, such as kitchen and bathroom remodeling. We can help you conceptualize your visions and turn them into reality. Please contact us today to schedule your free in-home estimate! We can show you 3D walk-through of your kitchen, bath or basement remodel. We are also a LEAD SAFE RENOVATOR. See more pictures and visit us on our Facebook page https://www.facebook.com/ArmsHomeImprovement/
"Allen is an excellent carpenter; we had the banister & railing updated; along with the stair threads. We also had the risers reinforced. Hands down, very happy with Allen & his services. My neighbors were so impressed; they also hired him."
Eric l on October 2025
ARM’s Home Improvement has been in business since 2013. After 26 years of working for the same home improvement/construction company, working his way to Vice President, Allen Metcalf, 4th generation carpenter, started Arm’s Home Improvement Company. At ARM's Home Improvement, we believe in providing the highest quality work, timeliness, clear communication throughout the entire process and client satisfaction. We specialize in residential construction, such as kitchen and bathroom remodeling. We can help you conceptualize your visions and turn them into reality. Please contact us today to schedule your free in-home estimate! We can show you 3D walk-through of your kitchen, bath or basement remodel. We are also a LEAD SAFE RENOVATOR. See more pictures and visit us on our Facebook page https://www.facebook.com/ArmsHomeImprovement/
"Allen is an excellent carpenter; we had the banister & railing updated; along with the stair threads. We also had the risers reinforced. Hands down, very happy with Allen & his services. My neighbors were so impressed; they also hired him."
Eric l on October 2025

GAC Services
GAC Services
GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling
"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."
Deepak U on February 2025
GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling
"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."
Deepak U on February 2025

McCrea Heating & Air Conditioning Services of PA
McCrea Heating & Air Conditioning Services of PA
McCrea is a family owned business that has served our area since 1936. Financing and rebates are available on Trane systems installed by McCrea. Resistrictions apply and these are limited time offers call for details. "Its hard to stop a Trane"
"We bought a new construction and McCrea installed the HVAC. Home inspection identified the heat pump was not working in Oct. 2020. McCrea identified it was due to leaking refrigerants and promise fixed the issue. Our electric bill was extremely high the following two months and the heat pump was not cooling in Spring 2021. McCrea sent technician and again repaired the system. Bought their maintenance plan. We had 4+ repairs plus regular tune up in the past two years. Last week the heat pump stopped cooling again. We are out of labor warranty and charge us with $89 diagnostic cost after membership discount. It took three days for them to send someone to check while we suffering 90F in our house. They identified the compressor dead and need replacement. They charge $1900 for labor after membership discount. Most likely cause of the compressor failure is "suicide" with assistance. Low refrigerant at beginning and over change in later repairs likely contributed the short life."
Wei X on July 2023
McCrea is a family owned business that has served our area since 1936. Financing and rebates are available on Trane systems installed by McCrea. Resistrictions apply and these are limited time offers call for details. "Its hard to stop a Trane"
"We bought a new construction and McCrea installed the HVAC. Home inspection identified the heat pump was not working in Oct. 2020. McCrea identified it was due to leaking refrigerants and promise fixed the issue. Our electric bill was extremely high the following two months and the heat pump was not cooling in Spring 2021. McCrea sent technician and again repaired the system. Bought their maintenance plan. We had 4+ repairs plus regular tune up in the past two years. Last week the heat pump stopped cooling again. We are out of labor warranty and charge us with $89 diagnostic cost after membership discount. It took three days for them to send someone to check while we suffering 90F in our house. They identified the compressor dead and need replacement. They charge $1900 for labor after membership discount. Most likely cause of the compressor failure is "suicide" with assistance. Low refrigerant at beginning and over change in later repairs likely contributed the short life."
Wei X on July 2023

Basement Gurus, LLC
Basement Gurus, LLC
Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!
"I was getting water in my basement every time it rained, Dan helped me rule out other causes and recommended a french drain. Basement has been bone dry ever since. The workers took great care and even repaired the water damage from before. I highly recommend calling Basement Gurus for any basement related needs"
Andrew R on December 2025
Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!
"I was getting water in my basement every time it rained, Dan helped me rule out other causes and recommended a french drain. Basement has been bone dry ever since. The workers took great care and even repaired the water damage from before. I highly recommend calling Basement Gurus for any basement related needs"
Andrew R on December 2025

Masterpiece Plumbing & Drain LLC
Masterpiece Plumbing & Drain LLC
Saving money and helping customers with problems using my experience is what we're all about at Masterpiece Plumbing and Drain. We give homeowners a professional service--you can't go wrong with Masterpiece Plumbing and Drain Service, 15 years experience.
"I hired Sailo to install a sink and faucet; he incidentally cleared my garbage disposal. He was in and out with a half hour! Due to DC traffic, he ran late, but called ahead to let me know. His explanations were thorough and clear. The job was done with no problem. I texted him with a question-- he called me back within 15 minutes. Communication: 5 stars!"
Susan S on January 2024
Saving money and helping customers with problems using my experience is what we're all about at Masterpiece Plumbing and Drain. We give homeowners a professional service--you can't go wrong with Masterpiece Plumbing and Drain Service, 15 years experience.
"I hired Sailo to install a sink and faucet; he incidentally cleared my garbage disposal. He was in and out with a half hour! Due to DC traffic, he ran late, but called ahead to let me know. His explanations were thorough and clear. The job was done with no problem. I texted him with a question-- he called me back within 15 minutes. Communication: 5 stars!"
Susan S on January 2024

Once & Done Waterproofing Solutions, LLC
Once & Done Waterproofing Solutions, LLC
At Once & Done Waterproofing Solutions, LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! With our new location in Martinsburg, WV we service Berkeley, Jefferson, and Morgan counties and our new location in Mercersburg, PA, we are happy to serve Franklin, Fulton, Adams, and Cumberland counties.
"Once & Done did a great job!"
Hugh L on August 2024
At Once & Done Waterproofing Solutions, LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! With our new location in Martinsburg, WV we service Berkeley, Jefferson, and Morgan counties and our new location in Mercersburg, PA, we are happy to serve Franklin, Fulton, Adams, and Cumberland counties.
"Once & Done did a great job!"
Hugh L on August 2024

Atlantic Blue Water Services
Atlantic Blue Water Services
Atlantic Blue Water Services provides the highest quality and most specialized home water treatment systems in today's market. We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Don't settle for anything less than the best for your home or business. Experience the difference with Atlantic Blue Water Services. Contact us now for a free, no-obligation water test and discover why we are the preferred choice for clean water solutions in Maryland. Our experienced team is ready to answer your questions and guide you toward the best water solution for your home or business. We invite you to trust us with your water needs! Water Testing - Water Treatment - Water Softening - Well Water - City Water - Well Pumps - Tanks - Drinking Systems - Reverse Osmosis - Residential & Commercial
"These guys - wow. Even though my address was outside their range for same-day service, they came out anyway (and quickly). They quickly diagnosed the issue and offered solutions & recommendations. Very prompt, very professional, will absolutely be using them going forward. A"
Don P on September 2024
Atlantic Blue Water Services provides the highest quality and most specialized home water treatment systems in today's market. We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Don't settle for anything less than the best for your home or business. Experience the difference with Atlantic Blue Water Services. Contact us now for a free, no-obligation water test and discover why we are the preferred choice for clean water solutions in Maryland. Our experienced team is ready to answer your questions and guide you toward the best water solution for your home or business. We invite you to trust us with your water needs! Water Testing - Water Treatment - Water Softening - Well Water - City Water - Well Pumps - Tanks - Drinking Systems - Reverse Osmosis - Residential & Commercial
"These guys - wow. Even though my address was outside their range for same-day service, they came out anyway (and quickly). They quickly diagnosed the issue and offered solutions & recommendations. Very prompt, very professional, will absolutely be using them going forward. A"
Don P on September 2024
The Jefferson, MD homeowners’ guide to subcontracting services
From average costs to expert advice, get all the answers you need to get your job done.

Before you hire a licensed electrical contractor, you should learn the cost to run electric from the road to your house so you can budget for the project.

Did your HVAC pro recently tell you that you may need a new disconnect? If so, start budgeting for the cost to install an AC disconnect here.

Old or worn electrical wires can interrupt the electrical supply to your home. Find out the cost to replace the wire from the meter to the breaker box.

Having dependable electricity is more than just a convenience—it’s a necessity. Here’s when to hire an electrician to keep your home up and running, safely.

When you need to choose between a 100-amp versus 200-amp electrical panel, check out our easy-to-understand explanation of your home’s power options.

When you want to control one light fixture from two switches—usually at either entrance to a hallway—you’ll need a three-way switch. It’s more complicated than installing a single switch, but an electrician can stall one for you easily.
- Braddock Heights, MD Subcontractors
- Brunswick, MD Subcontractors
- Middletown, MD Subcontractors
- Knoxville, MD Subcontractors
- Ballenger Creek, MD Subcontractors
- Point Of Rocks, MD Subcontractors
- Lovettsville, VA Subcontractors
- Buckeystown, MD Subcontractors
- Adamstown, MD Subcontractors
- Urbana, MD Subcontractors
- Keedysville, MD Subcontractors
- Frederick, MD Subcontractors
- Myersville, MD Subcontractors
- Shannondale, WV Subcontractors
- Bolivar, WV Subcontractors
- Harpers Ferry, WV Subcontractors
- Sharpsburg, MD Subcontractors
- Lansdowne, VA Subcontractors
- Boonsboro, MD Subcontractors
- Waterford, VA Subcontractors
- Dickerson, MD Subcontractors
- Shepherdstown, WV Subcontractors
- Walkersville, MD Subcontractors
- Ijamsville, MD Subcontractors
- New Market, MD Subcontractors
- Linganore, MD Subcontractors
- Shenandoah Junction, WV Subcontractors
- Paeonian Springs, VA Subcontractors
- Leesburg, VA Subcontractors
- Beallsville, MD Subcontractors
- Swimming Pools in Jefferson
- Lawn And Yard Work in Jefferson
- Kitchen And Bath Remodeling in Jefferson
- Electrical in Jefferson
- Gutter Cleaning in Jefferson
- Leaf Removal in Jefferson
- Septic Tank in Jefferson
- Deck Maintenance in Jefferson
- Landscaping in Jefferson
- Pest Control in Jefferson
- Garage Doors in Jefferson
- Exterior Painting in Jefferson
- Tree Service in Jefferson
- Fencing in Jefferson
- Land Surveying in Jefferson
- Plumbing in Jefferson
- Windows in Jefferson
- Cleaning in Jefferson
- Painting in Jefferson
- Handyman Service in Jefferson
- Sunroom And Patio Remodeling in Jefferson
- Stone And Gravel in Jefferson
- Lawn Fertilization And Treatment in Jefferson
- Roofing in Jefferson
- Metal Fabrication And Restoration in Jefferson
- Carpet Cleaning in Jefferson
- Moving in Jefferson
- Insulation in Jefferson
- Contractor in Jefferson
- Locksmiths in Jefferson
- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"