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TRUSTED BY GAITHERSBURG, MD HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon158
    Verified contractor services reviews

Find Contractors in Gaithersburg

Avatar for JW Home Improvement

JW Home Improvement

4.39(
5,503
)
Approved Pro

JW Home Improvement

4.39(
5,503
)
Approved Pro
Customers say: Quality work
1788 local quotes requested
24 years of experience

JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!

"Made appointment for them to come over for an estimate (which they charge for) between 9-12 today. They are a no show. I wasted the whole morning on them. DO NOT recommend."

Jeff H on October 2025

JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!

"Made appointment for them to come over for an estimate (which they charge for) between 9-12 today. They are a no show. I wasted the whole morning on them. DO NOT recommend."

Jeff H on October 2025


Avatar for Micho Construction

Micho Construction

5.00(
3
)
Approved Pro

Micho Construction

5.00(
3
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
448 local quotes requested

Wilmer is 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. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Job went as expected from beginning to end. We are very happy!"

Angela B on July 2025

Wilmer is 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. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Job went as expected from beginning to end. We are very happy!"

Angela B on July 2025


Avatar for Fred Contractors

Fred Contractors

5.00(
5
)
Approved Pro

Fred Contractors

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Fred Contractor, is 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. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Super friendly and cleaned up each day."

Robin W on February 2023

Fred Contractor, is 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. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Super friendly and cleaned up each day."

Robin W on February 2023


Avatar for Willis Builders Inc

Willis Builders Inc

4.64(
321
)
Approved Pro

Willis Builders Inc

4.64(
321
)
Approved Pro
Customers say: Super punctual
138 local quotes requested
21 years of experience

General contractor servicing Montgomery County and parts of Washington DC. Willis Builders is a family owned and operated company, that specializes in additions, kitchen, bathroom and basement remodeling. Our team is skilled in all aspects of residential construction. Willis Builders has built a business on honesty, dedication and hard work. Our goal is to make your renovation dream come true! Contact us today to schedule a free estimate.

"Excellent work. Very happy with the results."

Jon A on May 2025

General contractor servicing Montgomery County and parts of Washington DC. Willis Builders is a family owned and operated company, that specializes in additions, kitchen, bathroom and basement remodeling. Our team is skilled in all aspects of residential construction. Willis Builders has built a business on honesty, dedication and hard work. Our goal is to make your renovation dream come true! Contact us today to schedule a free estimate.

"Excellent work. Very happy with the results."

Jon A on May 2025


Avatar for Best Homes LLC.

Best Homes LLC.

4.94(
16
)
Approved Pro

Best Homes LLC.

4.94(
16
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
234 local quotes requested

Here at Best Homes, our company is based on the belief that our customers' satisfaction is of the utmost importance. Our team is driven to meet your needs with professionalism, creativity, and efficiency. Established 2005. Owner: Jonathan Perez Office Manager: Paige Marie Campbell Project Manager: Jefry Perez

"Basement Project We absolutely love our new basement! I was very nervous when selecting the contractor for this job. I interviewed three contractors for the job, all seem very decent, but what set Best Home apart was Jeff Segovia. He designed the whole layout of our basement (we love it) and oversaw the entire project from beginning to end. The construction crews were very polite and friendly. Best Home did an excellent job and very flexible with many changes I had and they completed the job on time (took 3 months and exactly 1 week)which was amazing. I am actually hiring them again for additional projects. I highly recommend Best Homes!"

Jesita B on August 2024

Here at Best Homes, our company is based on the belief that our customers' satisfaction is of the utmost importance. Our team is driven to meet your needs with professionalism, creativity, and efficiency. Established 2005. Owner: Jonathan Perez Office Manager: Paige Marie Campbell Project Manager: Jefry Perez

"Basement Project We absolutely love our new basement! I was very nervous when selecting the contractor for this job. I interviewed three contractors for the job, all seem very decent, but what set Best Home apart was Jeff Segovia. He designed the whole layout of our basement (we love it) and oversaw the entire project from beginning to end. The construction crews were very polite and friendly. Best Home did an excellent job and very flexible with many changes I had and they completed the job on time (took 3 months and exactly 1 week)which was amazing. I am actually hiring them again for additional projects. I highly recommend Best Homes!"

Jesita B on August 2024


Avatar for DSA Remodeling

DSA Remodeling

5.00(
3
)
Approved Pro

DSA Remodeling

5.00(
3
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 local quotes requested

DSA Remodeling is a commercial and Residential improvement & remodeling company which provides professional construction services for any type of improvement, addition, or renovation project. Our full service approach includes design services with home remodeling ideas that transform your dreams into working plans.

"Work went really well. They performed an exceptional work. Since the beginning of our business meets, they provided me with a clear ideas, proposal that would adjusted to my budget. Work was done in time, and all the staff members of the company were very responsible and respectful . I am very happy and satisfied with the outcome of the project. My kitchen looks great and is very functional. I will recommend the service of this company to my friends and family."

Zoila N on September 2024

DSA Remodeling is a commercial and Residential improvement & remodeling company which provides professional construction services for any type of improvement, addition, or renovation project. Our full service approach includes design services with home remodeling ideas that transform your dreams into working plans.

"Work went really well. They performed an exceptional work. Since the beginning of our business meets, they provided me with a clear ideas, proposal that would adjusted to my budget. Work was done in time, and all the staff members of the company were very responsible and respectful . I am very happy and satisfied with the outcome of the project. My kitchen looks great and is very functional. I will recommend the service of this company to my friends and family."

Zoila N on September 2024


SMITHWRIGHT HOME IMPROVEMENT SERVICES, LLC

4.91(
103
)
Approved Pro

SMITHWRIGHT HOME IMPROVEMENT SERVICES, LLC

4.91(
103
)
Approved Pro
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
114 local quotes requested

Smithwright Home Improvement is a general contracting company providing a broad range of home improvement and home repair services in the Suburban Maryland area. I am a company of one and use subcontractors only when absolutely necessary. 99% of the work I take on is performed by me. Smithwright Home Improvement is licensed with the Maryland Home Improvement Commission since 2004 under license# 89597. I've done mostly flat-fee work under contract with the home owner. Small projects, or handyman related work, bills out at $80/hour with a 3 hour minimum. Angie's List customers receive a 10% discount off labor charges that invoice over $500.00. Discounts do not apply to materials cost which are in addition to labor charges. I do not add any additional costs to materials. You pay what I pay. My business, up to now, has grown strictly through referrals from satisfied customers. In the 20 years since I started this business, I have served hundreds of home owners in this area doing everything from simple drywall work to building large room additions and decks. I pride myself in delivering results that far exceed my customer's expectations. (Please note, the nature of my work can make it quite difficult to take phone calls during the day. The last thing I want is to offend anyone by not picking up or not returning phone calls. Please contact me via text at 410-707-5542 or email at [email protected] as well and I will try to respond to you within 24 to 36 hours. Thank you!).

"Work was very thorough, professional, with great attention to detail. The final product exceeded my expectations."

Stephen H on October 2025

Smithwright Home Improvement is a general contracting company providing a broad range of home improvement and home repair services in the Suburban Maryland area. I am a company of one and use subcontractors only when absolutely necessary. 99% of the work I take on is performed by me. Smithwright Home Improvement is licensed with the Maryland Home Improvement Commission since 2004 under license# 89597. I've done mostly flat-fee work under contract with the home owner. Small projects, or handyman related work, bills out at $80/hour with a 3 hour minimum. Angie's List customers receive a 10% discount off labor charges that invoice over $500.00. Discounts do not apply to materials cost which are in addition to labor charges. I do not add any additional costs to materials. You pay what I pay. My business, up to now, has grown strictly through referrals from satisfied customers. In the 20 years since I started this business, I have served hundreds of home owners in this area doing everything from simple drywall work to building large room additions and decks. I pride myself in delivering results that far exceed my customer's expectations. (Please note, the nature of my work can make it quite difficult to take phone calls during the day. The last thing I want is to offend anyone by not picking up or not returning phone calls. Please contact me via text at 410-707-5542 or email at [email protected] as well and I will try to respond to you within 24 to 36 hours. Thank you!).

"Work was very thorough, professional, with great attention to detail. The final product exceeded my expectations."

Stephen H on October 2025


Avatar for Paradise Construction & Remodeling

Paradise Construction & Remodeling

4.77(
30
)
Approved Pro

Paradise Construction & Remodeling

4.77(
30
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
10 local quotes requested

Established in 2017. We are a family owned and operated full service general contracting company servicing the entire Montgomery County area. We bring generations of experience to the table. Handling any project, large or small and provide you with the best quality work at an affordable price. We will help you with any project every step of the way. Whether it's your dream home or a simple remodel, we will be available to you with any questions or changes that you may have along the way. We accept all insurance claims and we are available 24/7 for all emergencies. We do it all! Call us for a consultation. No job is too big.

"We hired Paradise Home Improvement to build our second story addition. John the owner handled everything! It was the perfect amount of attention to our project. We’re so glad we made the right choice hiring Paradise Home Improvement."

Angelo N on April 2025

Established in 2017. We are a family owned and operated full service general contracting company servicing the entire Montgomery County area. We bring generations of experience to the table. Handling any project, large or small and provide you with the best quality work at an affordable price. We will help you with any project every step of the way. Whether it's your dream home or a simple remodel, we will be available to you with any questions or changes that you may have along the way. We accept all insurance claims and we are available 24/7 for all emergencies. We do it all! Call us for a consultation. No job is too big.

"We hired Paradise Home Improvement to build our second story addition. John the owner handled everything! It was the perfect amount of attention to our project. We’re so glad we made the right choice hiring Paradise Home Improvement."

Angelo N on April 2025


"Carlos and his crew do great work. They are clean and efficient. I have used them a few times and would use them again."

Vikki D on July 2023

We are not just a remodeling or Home Improvement company. We focus on keeping our clients satisfied and happy. quality is our priority.

"Carlos and his crew do great work. They are clean and efficient. I have used them a few times and would use them again."

Vikki D on July 2023


Avatar for SANCHEZ S CARPET INSTALLATION LLC

SANCHEZ S CARPET INSTALLATION LLC

New on AngiNew on Angi
Approved Pro

SANCHEZ S CARPET INSTALLATION LLC

New on AngiNew on Angi
Approved Pro
70 local quotes requested

We have the experience and dedication to get the job done right! Specializing in flooring/carpet services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

We have the experience and dedication to get the job done right! Specializing in flooring/carpet services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

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Unfinished Carpentry questions, answered by experts

It’s sometimes safe to replace a load-bearing wall with a beam, but you need a structural engineer to sign off on the project. You’ll also likely have to upgrade to a steel I-beam or another material that’s stronger than wood to maintain the level of support you need without the wall underneath.

Learning how to frame a house includes picking the right lumber for the job. Most people will want to pick pine, spruce, or fir for the framing. These types of lumber are affordable and produce sturdy framing for structures. Look for kiln-dried lumber to reduce the risk of shrinkage or insect damage after installation. As part of what’s included in framing a house when you hire a professional, the contractor should order the lumber, so you don’t have to worry about finding the right lumber.

Cupping and bowing are both types of wood warping, but they affect the board in different ways. Cupping happens when the edges of a board curl upward or downward, creating a concave or convex shape across its width. Conversely, bowing is when the board curves along its length, forming a gentle arc. 

The most likely causes of a deck leaning to one side are damaged deck posts, soil erosion, and inadequate deck footings. If you’re not sure about the exact cause, the best option is to call a contractor who can build a deck to inspect the damage and recommend the best way forward.

Yes, unresolved damage can decrease property integrity and market value.

The Gaithersburg, MD homeowners’ guide to contractor services

From average costs to expert advice, get all the answers you need to get your job done.