Top-notch! Custom Works built a large patio, wall, fire pit, and beautiful stairs in our back yard. We were impressed with their professionalism throughout the whole process. Glen walked us through the different materials and building options based on our budget. Nich was professional in all...

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Treehouse Building reviews from real Angi homeowners in Columbia, MD
Last update on October 14, 2025
- Jodie H.
- Kathy H.
They built a beautiful retaining wall in my backyard and brought in soil to level the ground. I can hardly wait to plant my butterfly garden in a few weeks! I watched them build it and was very impressed by their attention to detail.
- Tasha S.
Comfort builders did a fantastic job! They took my Vision and brought it to life. My basement was literally a dirt floor and now it’s a functional living space. For any home remodeling I highly recommend comfort builders, for professional, efficient, and timely work.
- Karyn R.
Fantastic, trustworthy building group who went above and beyond with every project. After starting with a deck project, we were so impressed with their work that we went on to add a screened porch, refinished a large basement and then added a large stone paver outdoor entertainment area with...
- Shannon S.
Ryan and Greg were great to with work with thru the whole process. Ryan helped us design the porch, talking us through the options at different price points. Our project manager, Greg, and his crew did an amazing job on the build. I really appreciated that Greg kept us informed at every step....
- James R.
Winston and his crew at L & L BUILDING BLOCKS LLC did what a few other contractors told me would nearly impossible. They built an addition onto my house where a half bath was, and turned it into a full bath with a washer and dryer in it. Winston and his crew are very patient, and will work...
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BasementRemodeling.com
BasementRemodeling.com
BasementRemodeling.com / Basement Masters - licensed and insured, award winning Basement Remodeling and Finishing company. Highest rated basement renovation contractor in Maryland. Finished Basements are our specialty. We specialize in custom basement remodeling and finishing and other large-scale remodels. We offer free in home and over-the-phone estimate and consultation. Here at BasementRemodeling.com we believe that QUALITY AND EXCEPTIONAL CRAFTSMANSHIP must always come along with AFFORDABILITY. keywords: finished basement basements remodeling.
"To the entire team, please allow me to express my gratitude, appreciation and extreme satisfaction with your high quality work. We couldn’t be more pleased with the outcomes. The team was kind, professional and supportive throughout the entire process. We encountered a challenge with water intrusion from our basement door, and the team was flexible to accommodate troubleshooting with our basement waterproofing team, which allowed us to define the root cause and work to find a solution. The brief delay was unavoidable and the team repaired the area that required deconstruction quickly with high quality. They were also collaborative with our basement waterproofing vendor to ensure we maintained proper water protection. We absolutely recommend the Basement Remodeling team to anyone looking to create a beautiful basement space in their home. From start to finish we felt valued and were treated extraordinarily well."
Kelly L on June 2025
BasementRemodeling.com / Basement Masters - licensed and insured, award winning Basement Remodeling and Finishing company. Highest rated basement renovation contractor in Maryland. Finished Basements are our specialty. We specialize in custom basement remodeling and finishing and other large-scale remodels. We offer free in home and over-the-phone estimate and consultation. Here at BasementRemodeling.com we believe that QUALITY AND EXCEPTIONAL CRAFTSMANSHIP must always come along with AFFORDABILITY. keywords: finished basement basements remodeling.
"To the entire team, please allow me to express my gratitude, appreciation and extreme satisfaction with your high quality work. We couldn’t be more pleased with the outcomes. The team was kind, professional and supportive throughout the entire process. We encountered a challenge with water intrusion from our basement door, and the team was flexible to accommodate troubleshooting with our basement waterproofing team, which allowed us to define the root cause and work to find a solution. The brief delay was unavoidable and the team repaired the area that required deconstruction quickly with high quality. They were also collaborative with our basement waterproofing vendor to ensure we maintained proper water protection. We absolutely recommend the Basement Remodeling team to anyone looking to create a beautiful basement space in their home. From start to finish we felt valued and were treated extraordinarily well."
Kelly L on June 2025

Betterliving Sunrooms Of The Capital Area
Betterliving Sunrooms Of The Capital Area
Betterliving sunroom of the Capital area is sub division of Deck Soldier - family own business, over 14 years we spetialise in Deck building , restoration and screen porch constractions. December 2023 is time when we get opportunity to be come dealer for one of the best Sunroom manufactory -Betterliving sunrooms. Beginning of 2024 was education time. We spent 2 weeks with crew leaders on factory in PA - learning new materials and installation process. Another 2 weeks our sales team learned history of 70 years company and saw how every detail of sunroom is made, learn why Betterliving Sunrooms is best quality sunrooms on market. We proud that we build over 30 Sunrooms and screen porches in 2024 and all our customers happy with their final rooms. We sustain our business on quality and integrity. We look forward to earning your business -sunrooms (3 or 4 season , vinyl or aluminum) -screen rooms -porches -deck building -deck remodeling -deck restoration( washing, staining) -paver patio/retaining walls
"Deck Soldier (aka Betterliving) did a fantastic job of powerwashing and then sealing my deck, installing new handrails, and staining the swingset in the yard. Very pleased with their work and their professionalism."
Andrew H on October 2024
Betterliving sunroom of the Capital area is sub division of Deck Soldier - family own business, over 14 years we spetialise in Deck building , restoration and screen porch constractions. December 2023 is time when we get opportunity to be come dealer for one of the best Sunroom manufactory -Betterliving sunrooms. Beginning of 2024 was education time. We spent 2 weeks with crew leaders on factory in PA - learning new materials and installation process. Another 2 weeks our sales team learned history of 70 years company and saw how every detail of sunroom is made, learn why Betterliving Sunrooms is best quality sunrooms on market. We proud that we build over 30 Sunrooms and screen porches in 2024 and all our customers happy with their final rooms. We sustain our business on quality and integrity. We look forward to earning your business -sunrooms (3 or 4 season , vinyl or aluminum) -screen rooms -porches -deck building -deck remodeling -deck restoration( washing, staining) -paver patio/retaining walls
"Deck Soldier (aka Betterliving) did a fantastic job of powerwashing and then sealing my deck, installing new handrails, and staining the swingset in the yard. Very pleased with their work and their professionalism."
Andrew H on October 2024

AES Builder & Home Improvements
AES Builder & Home Improvements
Company Motto: WHEN WE'RE DONE, YOU'LL BE HAPPY, IF YOU'RE NOT HAPPY, WE'RE NOT DONE. It's more than just a motto, it's our Company-Heartbeat. Family owned and operated, we have been serving Maryland Home owners since 1989. Stephen Longdo is a working owner, available to all his clients on a daily basis. We refuse to bid to subcontractors and give a FIVE YEAR FREE LABOR WARRANTY ON ALL OUR WORK. Member of BBB and the Maryland Improvement Contractors Association. MHIC License 37105. Angie's list members are entitled to 25% off, (up to $2,500.00 per household per year).
"All work was completed in a professional manner from initial planning through all phases of construction. The job site was maintained as expected. AES worked with us on a few small changes we requested along the way as well. I felt very comfortable with all the craftsperson’s at work in our home. There was great communication with AES throughout the job. I would use their services in the future."
Joe S on January 2025
Company Motto: WHEN WE'RE DONE, YOU'LL BE HAPPY, IF YOU'RE NOT HAPPY, WE'RE NOT DONE. It's more than just a motto, it's our Company-Heartbeat. Family owned and operated, we have been serving Maryland Home owners since 1989. Stephen Longdo is a working owner, available to all his clients on a daily basis. We refuse to bid to subcontractors and give a FIVE YEAR FREE LABOR WARRANTY ON ALL OUR WORK. Member of BBB and the Maryland Improvement Contractors Association. MHIC License 37105. Angie's list members are entitled to 25% off, (up to $2,500.00 per household per year).
"All work was completed in a professional manner from initial planning through all phases of construction. The job site was maintained as expected. AES worked with us on a few small changes we requested along the way as well. I felt very comfortable with all the craftsperson’s at work in our home. There was great communication with AES throughout the job. I would use their services in the future."
Joe S on January 2025

DMV Kitchen & Bath Inc
DMV Kitchen & Bath Inc
DMV Kitchen and Bath Inc is a family owned and operated Full Service General Contractor specializing in Kitchen & Bathroom Remodeling and Design/Build Services. We ensure a high quality finished product with flexible and attentive service at a competitive price. We pride ourselves on having the ability to make our clients visions come to life with great design ideas and execution. Showrooms: Chantilly, (VA) (703) 657-0997 and Gaithersburg, (MD)
"DMV has been excellent in kitchen and bath remodeling. They did a wonderful job renovating our two baths and kitchen in 2014. Their customer care and pricing is commendable. More recently in 2024 we had more remodeling tasks done by DMV under excellent supervision of Jordi. Even now when we need some minor improvements needed Jordi is very helpful to find time to get it done. We strongly recommend DMV for kitchen and bath remodeling .They are excellent under the management of Javier, and exceptional onsite supervision by Jordi!"
Nat M on October 2025
DMV Kitchen and Bath Inc is a family owned and operated Full Service General Contractor specializing in Kitchen & Bathroom Remodeling and Design/Build Services. We ensure a high quality finished product with flexible and attentive service at a competitive price. We pride ourselves on having the ability to make our clients visions come to life with great design ideas and execution. Showrooms: Chantilly, (VA) (703) 657-0997 and Gaithersburg, (MD)
"DMV has been excellent in kitchen and bath remodeling. They did a wonderful job renovating our two baths and kitchen in 2014. Their customer care and pricing is commendable. More recently in 2024 we had more remodeling tasks done by DMV under excellent supervision of Jordi. Even now when we need some minor improvements needed Jordi is very helpful to find time to get it done. We strongly recommend DMV for kitchen and bath remodeling .They are excellent under the management of Javier, and exceptional onsite supervision by Jordi!"
Nat M on October 2025

Top Remodeling
Top Remodeling
Top Remodeling is a Rockville remodeling contractor providing residential homeowners with the highest quality remodeling services. We provide professional remodeling services, including kitchen remodeling, bathroom remodeling, ADU construction, and more. In addition, we help you with design, planning, permit, and construction process. We take great pride in our top-notch remodeling services in Rockville and ensure that every project we do turns out perfectly.
"Our place had good bones but didn’t work for our daily life. Every room felt cut off from the next. Ben and Teddy from Top Remodeling sat with us and came up with a better layout without changing the size of the home. They moved the hallway, opened the living area, and added a custom touch in almost every room. They rebuilt the inside from the studs and used solid-core doors and clean finishes. We went with soft white walls, bronze handles, and natural maple cabinets. Now, it all feels open and calm. Every room has a purpose."
Serenity H on June 2025
Top Remodeling is a Rockville remodeling contractor providing residential homeowners with the highest quality remodeling services. We provide professional remodeling services, including kitchen remodeling, bathroom remodeling, ADU construction, and more. In addition, we help you with design, planning, permit, and construction process. We take great pride in our top-notch remodeling services in Rockville and ensure that every project we do turns out perfectly.
"Our place had good bones but didn’t work for our daily life. Every room felt cut off from the next. Ben and Teddy from Top Remodeling sat with us and came up with a better layout without changing the size of the home. They moved the hallway, opened the living area, and added a custom touch in almost every room. They rebuilt the inside from the studs and used solid-core doors and clean finishes. We went with soft white walls, bronze handles, and natural maple cabinets. Now, it all feels open and calm. Every room has a purpose."
Serenity H on June 2025

S & J Painting & Remodeling
S & J Painting & Remodeling
You’ll get both in S&J. As a family owned and operated business located in Howard County, MD we have been helping homeowners in all of Howard County MD, parts of Carroll County, Baltimore County and Northern Anne Arundel County Maryland and surrounding areas with their home improvement needs for over 20 years.
"S&J is a great company to work with. We hired them to install ceiling fans. The technicians were polite, professional and kind. We highly recommend this company."
Ivy C on August 2025
You’ll get both in S&J. As a family owned and operated business located in Howard County, MD we have been helping homeowners in all of Howard County MD, parts of Carroll County, Baltimore County and Northern Anne Arundel County Maryland and surrounding areas with their home improvement needs for over 20 years.
"S&J is a great company to work with. We hired them to install ceiling fans. The technicians were polite, professional and kind. We highly recommend this company."
Ivy C on August 2025

James L Graves Construction
James L Graves Construction
James L. Graves Construction is a full service Builder/Re-modeler where "Quality without compromise" is our philosophy. We are an A rated Better Business Bureau Company, Angie's List Super Service Award Winner Every Year Since 2006. EPA Lead Safe Paint Certified Firm, Members of the National Association of Home Builders/Re-modelers, Maryland Home Builders Association, National Kitchen and Bath Association and an Approved Veterans Specially Adapted Housing Certified Builder. Each of our divisions operates under the same principle: You deserve a partner that has the expertise to guide you through every step of your project.
"Superb! My first remodeling experience. Jim Graves and his team flawlessly managed the entire process from estimate to design to demolition to "build". First rate team for every effort. Jim was engaged at every step of the way, and the foreman was experienced, hard-working, professional, and communicative. Honest, transparent & understandable pricing, and most of all - they know the work. Jim has over 40 years of experience, and it is evident in the pride he takes in his projects. Overall, great pros to work with. I would unhesitatingly use them again!"
Gregory W on June 2021
James L. Graves Construction is a full service Builder/Re-modeler where "Quality without compromise" is our philosophy. We are an A rated Better Business Bureau Company, Angie's List Super Service Award Winner Every Year Since 2006. EPA Lead Safe Paint Certified Firm, Members of the National Association of Home Builders/Re-modelers, Maryland Home Builders Association, National Kitchen and Bath Association and an Approved Veterans Specially Adapted Housing Certified Builder. Each of our divisions operates under the same principle: You deserve a partner that has the expertise to guide you through every step of your project.
"Superb! My first remodeling experience. Jim Graves and his team flawlessly managed the entire process from estimate to design to demolition to "build". First rate team for every effort. Jim was engaged at every step of the way, and the foreman was experienced, hard-working, professional, and communicative. Honest, transparent & understandable pricing, and most of all - they know the work. Jim has over 40 years of experience, and it is evident in the pride he takes in his projects. Overall, great pros to work with. I would unhesitatingly use them again!"
Gregory W on June 2021

GloRem
GloRem
GLOREM is licensed and insured company formed in Maryland in 2010. Our specialty is basement finishing, remodeling and general contracting. We offer quick reliable services that are tailored to meet the needs and wants of each of our clients. Our Quality work and can-do attitude means customer satisfaction every single time. We bring 15-years of experience and offer free estimates.We do professional basements finishing, bathrooms/kitchens remodeling and renovation, LVP/ LVT floors, egress windows, and much more. 10% up to 800.00 off for Angie's List members
"From start to finish, Eugene and his crew were excellent to work with. Our free estimate was much more concise than the "ballpark estimate" thrown out by other companies. While you should always budget for surprises during construction, our estimate was itemized in detail, and showed what upgrades were available and their pricing. The total price was the best of all of our estimates. They worked efficiently, were always friendly, and cleaned up each night before they left. Eugene stopped by frequently to ensure everything was on track and accommodated my suggestions for minor tweaks throughout the process. I very much recommend them and will use them for future remodeling."
Matt C on August 2022
GLOREM is licensed and insured company formed in Maryland in 2010. Our specialty is basement finishing, remodeling and general contracting. We offer quick reliable services that are tailored to meet the needs and wants of each of our clients. Our Quality work and can-do attitude means customer satisfaction every single time. We bring 15-years of experience and offer free estimates.We do professional basements finishing, bathrooms/kitchens remodeling and renovation, LVP/ LVT floors, egress windows, and much more. 10% up to 800.00 off for Angie's List members
"From start to finish, Eugene and his crew were excellent to work with. Our free estimate was much more concise than the "ballpark estimate" thrown out by other companies. While you should always budget for surprises during construction, our estimate was itemized in detail, and showed what upgrades were available and their pricing. The total price was the best of all of our estimates. They worked efficiently, were always friendly, and cleaned up each night before they left. Eugene stopped by frequently to ensure everything was on track and accommodated my suggestions for minor tweaks throughout the process. I very much recommend them and will use them for future remodeling."
Matt C on August 2022

Opulent Interiors
Opulent Interiors
Opulent Interiors Design provides a wide variety of interior design and refurbishing services. If you need help with your residential or commercial projects, turn to us. Our team has more than 45 years of experience in the industry. Please visit our website for more information: https://www.opulent-interiorsdesign.com/
"The upholstery work completed by Mr. Brathwaite and his team was beautiful and professionally completed. He has an eye for accent pieces and suggested some lumbar support pillows for my chairs, done in a complimentary fabric, which are not only pretty but very comfortable. Excellent outcome!"
Lorraine B on March 2025
Opulent Interiors Design provides a wide variety of interior design and refurbishing services. If you need help with your residential or commercial projects, turn to us. Our team has more than 45 years of experience in the industry. Please visit our website for more information: https://www.opulent-interiorsdesign.com/
"The upholstery work completed by Mr. Brathwaite and his team was beautiful and professionally completed. He has an eye for accent pieces and suggested some lumbar support pillows for my chairs, done in a complimentary fabric, which are not only pretty but very comfortable. Excellent outcome!"
Lorraine B on March 2025

River View
River View
At River View, our renovations stand out through a seamless blend of comprehensive services, an expert team, and customized solutions tailored to each client’s needs. We pride ourselves on quality assurance, proactive communication, meticulous attention to detail, and timely project completion—all driven by our unwavering commitment to customer satisfaction. Let us bring your vision to life—request a quote today and experience the River View difference.
"We write this review as a sigh of relief now that our renovation project with River View is finally complete. The quality of the final work is excellent, and the construction crew, architect, and county inspector were all great to work with. The original crew we worked with, led by Edwin, were so hardworking, friendly, thorough, and fast. That's what really pushed us from 2 to 3 stars. However, the process getting here was frustrating and unnecessarily chaotic. Timeline & Communication Issues: Initial promise: We were clear that the renovation had to allow us to live in our home during construction and be completed before Christmas. Early communication: Our original project manager, Cris, was personable, and early communication seemed fine, if a bit informal and sometimes inappropriately personal. Major miscommunication: Near the holidays, we discovered that the plans submitted included cutting into the roof — something we explicitly said we didn’t want. This contradicted verbal assurances and caused major last-minute changes. Project Management Failures: Poor planning and oversight: Cris and the architect’s plan didn’t align with the construction work. We had to get involved directly with the county to fix errors. Paperwork errors: Incorrect submissions to the county added delays and confusion, which we had to monitor ourselves. Last-minute scramble: We were cleaning up dust on Christmas Eve due to these planning failures. Personnel Turnover & Lack of Handoff: Cris leaves the company: No proper handover to James, the new PM, who was unfamiliar with our project. Crew replaced: The original crew, who were great, were gone; new crew had no context or direction. James leaves: Another handoff with no context — the third PM had no idea about our project or its outstanding items. Escalation mishandled: When we raised our concerns with Kyle, the CEO, the response felt dismissive, with no accountability for the previous missteps. In summary, it's a beautiful end result... but we’re glad it’s over. The process left us frustrated, confused, and frankly, exhausted."
Brian M on April 2025
At River View, our renovations stand out through a seamless blend of comprehensive services, an expert team, and customized solutions tailored to each client’s needs. We pride ourselves on quality assurance, proactive communication, meticulous attention to detail, and timely project completion—all driven by our unwavering commitment to customer satisfaction. Let us bring your vision to life—request a quote today and experience the River View difference.
"We write this review as a sigh of relief now that our renovation project with River View is finally complete. The quality of the final work is excellent, and the construction crew, architect, and county inspector were all great to work with. The original crew we worked with, led by Edwin, were so hardworking, friendly, thorough, and fast. That's what really pushed us from 2 to 3 stars. However, the process getting here was frustrating and unnecessarily chaotic. Timeline & Communication Issues: Initial promise: We were clear that the renovation had to allow us to live in our home during construction and be completed before Christmas. Early communication: Our original project manager, Cris, was personable, and early communication seemed fine, if a bit informal and sometimes inappropriately personal. Major miscommunication: Near the holidays, we discovered that the plans submitted included cutting into the roof — something we explicitly said we didn’t want. This contradicted verbal assurances and caused major last-minute changes. Project Management Failures: Poor planning and oversight: Cris and the architect’s plan didn’t align with the construction work. We had to get involved directly with the county to fix errors. Paperwork errors: Incorrect submissions to the county added delays and confusion, which we had to monitor ourselves. Last-minute scramble: We were cleaning up dust on Christmas Eve due to these planning failures. Personnel Turnover & Lack of Handoff: Cris leaves the company: No proper handover to James, the new PM, who was unfamiliar with our project. Crew replaced: The original crew, who were great, were gone; new crew had no context or direction. James leaves: Another handoff with no context — the third PM had no idea about our project or its outstanding items. Escalation mishandled: When we raised our concerns with Kyle, the CEO, the response felt dismissive, with no accountability for the previous missteps. In summary, it's a beautiful end result... but we’re glad it’s over. The process left us frustrated, confused, and frankly, exhausted."
Brian M on April 2025
FAQs for treehouse building projects in Columbia, MD
The average cost to hire a handyman ranges from about $40 to $140 per hour. Average project cost ranges between $180 and $700, but the cost per hour and per project depends heavily on the type, size, and complexity of the project. The pro’s experience level and your location also factor into how much a handyman charges per hour or per project. You can also expect to pay higher rates or additional fees for emergency services, or around periods of high customer demand, like holidays.
One starting point to find a local home builder is to collect suggestions from friends and neighbors. However, it’s still wise to do some more research before you hire a builder. Read reviews to supplement any word-of-mouth recommendations. Check sources like Angi that have standards and criteria in place to screen the pros it lists can also help you find more reputable local home builders.
Typically, it’s more affordable to buy an existing home than it is to build a new one. New construction loan interest rates tend to be higher than interest rates for traditional mortgages. Additionally, the cost of materials is likely higher when building a new home than it was when an existing home was built (unless it’s a very new one). You’re also paying for all new appliances, finishes, permits, inspections, and connections for water, gas, and electricity.
Knowing if you need an architect for your project can be tricky, especially if you've never worked with one before. In general, small remodeling projects like replacing fixtures typically don't require the expertise of an architect. However, larger projects, like moving walls or adding an addition to your home, should include an architect to ensure the project is structurally sound.
The cost to build a detached garage for two cars costs about $26,400 on average. Prices range from $19,200 to $33,600, depending on your location, the garage size, height, materials, and site prep required. Additional cost factors include any plumbing, electrical wiring, and insulation. If you need to build a concrete foundation for a new detached garage, you can expect to pay $1,000 to $8,600 for this essential addition.
The Columbia, MD homeowners’ guide to treehouse building services
From average costs to expert advice, get all the answers you need to get your job done.
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Few things elevate your outdoor space like a landscape architect can. Learn about how much a landscape architect costs and what affects your total.
Wondering "Who can I hire to finish a garage"? You have options to turn your garage into a comfortable and useful space. Learn more.
You'll encounter many types of architects in your search for the best pro. Keep these specialists in mind before your next renovation or home build.
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Discover the cost to build a ranch home, including average prices, key cost factors, and tips to help you plan your budget and maximize value.
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