Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Knoxville, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Addition to existing structure builders in Knoxville

Avatar for Conrad Homes, Inc.
Conrad Homes, Inc.
4.9(
25
)

Serving Knoxville, MD and surrounding areas

Approved

In business since 1998

Free estimates

Small jobs welcome

"We had them build a screened porch on the back of our house. They did a great job in a timely fashion. We love it. I would hire them again without hesitation."
Kitchen View
After1
B1
Kitchen
After5

+79

Response time1 day
Response rate100%
4 neighbors recently requested a quote
Avatar for VKB Kitchen & Bath
VKB Kitchen & Bath
4.7(
335
)

Serving Knoxville, MD and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"VKB far exceeded out expectations for our new kitchen design and installation; as well as, the resurfacing and stain/varnish to my existing floors and stairs. My wife and I are very pleased with the final outcome. Money was well spent. Base on our experience, I would not hesitate to recommend their services again. Jack and Suzanne McClinton."
Kitchen Remodeling in Severn, MD white countertop, cabinets & wooden floors
Kitchen Remodeling in Silver Spring, MD with wooden flooring & quartz countertop
Home Remodel with New Kitchen, Bathroom, Basement & Decking
Complete Home Makeover of Kitchen, Bath & Basement in Laurel, MD
Kitchen Remodel in Laurel, MD with quartz countertop & wooden flooring

+1053

Response time1 day
4 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Custom Home Creations LLC
Custom Home Creations LLC
5.0(
8
)

Serving Knoxville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"From the start to finish, we were very pleased. When Custom Home Creations Partner Garrett arrived, we were impressed with his thorough assessment of what work was needed and what we wanted done. His proposal was right on point with what we expected. The construction team arrived on time, were professional and they efficiently completed the project within the time frame we were quoted. We now have a beautiful, safe and secure pressure-treated wood deck and stairs and we look forward to staining it in early Spring. Here's our "Before and After" photos! We would definitely hire and recommend Custom Home Creations for future projects!"
New Market Deck 1
New Market Deck 2
Laundry Area
Primary Bedroom
Hallway

+27

Response time1 day
Response rate96%
1 neighbors recently requested a quote
Avatar for Peter Michael Construction FL
Peter Michael Construction FL
4.9(
16
)

Serving Knoxville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"From the first visit for making an estimate, the work was thorough, collaborative, efficient, and rapid. The technicians were skillful, thoughtful and punctual, and they communicated with me and with Mr. Peter Rivera, their supervisor, regularly and effectively. The price for the job was favorable when compared with other estimates. I have recommended Peter Michael Construction to two other condo owners in my building. I couldn’t be more satisfied."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

3 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Best Homes
Best Homes
4.1(
226
)

Serving Knoxville, MD and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"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 was very responsive. He designed the whole layout of the 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!"
Bathroom is
Living room
Living room
Stairs
Bedroom

+149

Response time10 hrs
23 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for RJ Construction Inc
RJ Construction Inc
4.6(
45
)

Serving Knoxville, MD and surrounding areas

In business since 1987

Free estimates

Credit card accepted

"I interviewed 3 deck companies before hiring RJ Construction. Robert, the owner, was easy to work with. The estimate was very reasonable and thorough for removing the old deck, updating the sub structure, and building a new trex deck. The work was done shortly after signing the contract. His crew was amazing; very skilled and careful. The work was done within the contracted time, but not always on consecutive days. Periodically and at the end Robert came to evaluate the work and had the crew return to tweak a few minor issues. The end result was a deck that exceeded my expectations and met my high standards."
Additional Photos
Upper deck, Lower deck and gazebo
Additional Photos
Additional Photos
Additional Photos

+46

Recommended by100%of homeowners
Avatar for Dream Home by AMRO Construction, LLC
Dream Home by AMRO Construction, LLC
4.7(
50
)

Serving Knoxville, MD and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"Amro Construction have done an a incredible job on all of our projects we have hired them for. Andrei and Anca are incredible to work with, love their ideas and expertise in remodeling. Their vision and our visions come together turns out spectacular. We love working with all of the talented employees, they are courteous, kind and always ready to make it right if I change my mind or do not like something. I highly recommend this company, they all go above and beyond to ensure you are happy and love the work they have done. Since buying our home Amro has done 100% of the work in the past 18 months, they will continue to do all of the remodeling on our home in the future. We can not speak more highly of Amro and all of their staff."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Recommended by89%of homeowners
Atlas Remodeling
4.9(
14
)

Serving Knoxville, MD and surrounding areas

In business since 1800

Free estimates

Emergency services offered

"Sean the owner was much more than just someone there to rip up the old decking and lay down new planks.  He thoroughly explored the deck framing and recommended improvements so the deck would remain structurally sound for another 20 years.  Once he gave us a price, that was pretty much it; he found he needed to do some work he hadn't anticipated he just charged minimal amounts for additional materials. The labor was just absorbed into the original price.  His team's workmanship was very good.  Long story short, I've already recommended Atlas to my neighbor."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Recommended by100%of homeowners
Avatar for AMS Home Remodeling LLC
AMS Home Remodeling LLC
4.7(
25
)

Serving Knoxville, MD and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"As reflected in the ratings above, in general, we were very pleased with the work by AMS.

In particular, their interior painting and bathroom renovation work were superb.  Other components of the renovation were good as well.

The owner, Frank, was cordial and professional.  As an example, he was well versed in working with the stairway and made good suggestions, while respecting our thoughts.  He even worked with a new subcontractor for the stairway railing and glass that seemed to have the better proposal than the one he usually uses.

The AMS crew members who worked on the basement, stairway, painting and bathroom were courteous and responsive to changes and suggestions.  They also "cleaned up" their work area each day.  They seemed to be a happy bunch, and at times we could hear one of them singing (pretty well :-) while working in the basement.

I suppose the best measure of a renovation company would be whether we would request their services again.  The answer would be a resounding "Yes"!"
Stairs & Rails
Basement/Bath remodel
Hardwood Flooring
Getting started
And before you know it!

+14

Recommended by91%of homeowners
...
Showing 1-10 of 254
FAQs for addition to existing structure building service projects in Knoxville, MD

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Knoxville, MD homeowners’ guide to addition to existing structure building services

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