Home Additions in Gaithersburg, MD
Elevate Remodels builds home additions for homeowners across Gaithersburg, Rockville, Bethesda, and Montgomery County. We handle room additions, second-story additions, bump-outs, primary suite additions, garage conversions, and in-law suite builds from foundation through final finish. Licensed and insured in Maryland. Full permit management on every project. Written estimate before any work begins.
Our Remodeling Services
Planning a Home Addition?
Get a free, no-obligation estimate for your home addition project in Montgomery County.
Home Addition Contractor in Gaithersburg, MD
Elevate Remodels is a licensed and insured remodeling company based in Gaithersburg, Maryland, serving homeowners across Montgomery County and the surrounding Maryland counties. Home additions are the most significant structural project a homeowner can undertake, and they require a contractor who can coordinate design, engineering, permitting, and construction as a single managed process.
We build additions of all sizes, from single-room bump-outs to full second-story additions, and we manage every phase of the project under one contract. That means one point of contact for the permit process, the foundation work, the framing, the mechanical rough-ins, the exterior cladding, and the interior finish. No handoffs, no finger-pointing between trades, and no surprises on cost or schedule.
Home Addition Services in Montgomery County, MD
Elevate Remodels builds home additions of all types and sizes across Montgomery County. From a single-room expansion to a full second story, we handle every phase of the project from permit to final walkthrough. Here is what we build:
- Room additions and family room expansions
- Primary suite and bedroom additions
- Second-story additions
- Bump-out additions for kitchens, bathrooms, and living areas
- Sunroom and four-season room additions
- Garage conversions to living space
- In-law suite and accessory dwelling unit additions
- Foundation work, footings, and structural framing
- Exterior cladding, roofing, and window installation
- Full mechanical rough-ins: electrical, HVAC, plumbing
- Interior insulation, drywall, flooring, and finish work
- Permit management and inspection coordination
What Your Home Addition Includes
A home addition with Elevate Remodels is managed as a single project from the first permit application through the final interior finish. Here is a closer look at the three phases that matter most for homeowners planning an addition in Montgomery County.
Structural Framing and Foundation Work
Exterior Integration and Roofline Matching
Mechanical Rough-Ins and Interior Finish
How Your Home Addition Works
A home addition is the most complex residential project most homeowners will ever undertake. Elevate Remodels breaks it into three clear phases so you always know where the project stands, what comes next, and what it costs.
01
We come to your home, walk the property, and listen to what you are trying to build. We give you a realistic picture of what the addition involves, what zoning and setback rules apply to your specific lot, and what a reasonable budget looks like for the scope you have in mind. No obligation and no pressure, just a direct conversation about your project.
02
We put together a written, itemized estimate covering every phase of the addition: foundation, framing, roofing, exterior, mechanical rough-ins, and interior finish. You see the full cost before you approve anything. We also manage the permit application and keep you informed of approval timelines before construction begins.
03
Construction is managed by our team from groundbreaking through final walkthrough. We coordinate foundation, framing, mechanical, and finish trades in the correct sequence, schedule all required inspections, and keep you updated throughout the build. The project is not complete until you have walked the finished addition and signed off.
Home Addition Cost in Gaithersburg, MD
Home addition costs in Montgomery County vary significantly based on the size of the addition, foundation requirements, roofline complexity, mechanical scope, and interior finish level. The table below reflects typical ranges for residential addition projects in the Gaithersburg area. These are starting figures, and your actual cost will be determined by the specific scope of your project.
Project Level | Typical Range |
Bump-Out Addition (under 200 sq ft) | $80,000 – $120,000 |
Single-Room or Suite Addition | $120,000 – $180,000 |
Full Second-Story Addition | $180,000 – $280,000+ |
Contact us for a detailed, itemized estimate before any work begins.
Home Additions Across Montgomery County, MD
Serving Gaithersburg, Rockville, Bethesda, Germantown, Potomac, and Across Montgomery County
Elevate Remodels builds home additions for homeowners across Montgomery County and the surrounding Maryland counties. We handle the full scope of each project, from permit management and foundation work through exterior integration and interior finish, under one contract and with our own crew.
Our primary home addition service areas include Gaithersburg, Rockville, Bethesda, Germantown, Potomac, Kensington, Chevy Chase, Olney, Clarksburg, Damascus, Upper Marlboro, Bowie, Laurel, Columbia, Ellicott City, Frederick, and Hagerstown.
If you are in Montgomery County or a surrounding Maryland county and planning a home addition, we are here to help.
Why Montgomery County Homeowners Choose Elevate Remodels for Their Addition
A home addition is a long-term investment in your property. Choosing the right contractor determines whether it is built correctly, permitted properly, and finished to a standard that holds its value. Here is what Elevate Remodels brings to the table.
Full Permit Management
Every home addition in Montgomery County requires building permits, and many require zoning review, setback variances, or structural engineering sign-off. Elevate Remodels handles the entire permit process from application through final inspection. You do not chase the county, wait for callbacks, or track inspection windows. We manage it all.
One Contract, Every Trade
Home additions touch foundation, framing, roofing, siding, electrical, HVAC, plumbing, drywall, flooring, and paint. Elevate Remodels manages every one of those trades under one contract. That means one schedule, one point of contact, and one party responsible for the outcome when the project is done.
Exterior Match Guaranteed
An addition that does not match your existing home is an addition that costs you money at resale. We source siding, roofing, windows, and trim to match the existing exterior profile, and we detail the transition between old and new so the addition reads as part of the original home from the street.
Written Estimate, No Open-Ended Contracts
Home additions have a reputation for cost overruns. Elevate Remodels works from a detailed, itemized written estimate that covers every phase of the project before a single permit is filed. If the scope changes, we discuss it and get written approval before proceeding. You are never handed an invoice for work you did not authorize.
Frequently Asked Questions About Home Additions in Montgomery County
Below are answers to the most common questions homeowners ask when planning a home addition in Montgomery County, MD.
How much does a home addition cost in Gaithersburg, MD?
Home addition costs in Gaithersburg and Montgomery County typically start around $80,000 for a single-room bump-out and can exceed $280,000 for a full second-story addition. The primary cost drivers are the size of the addition, foundation requirements, roofline complexity, mechanical scope, and interior finish level. Elevate Remodels provides a detailed, itemized written estimate before any work begins. Call (301) 287-6134 to schedule a free in-home consultation.
Do I need a permit for a home addition in Montgomery County?
Yes. All home additions in Montgomery County require building permits, and many require zoning review, setback confirmation, and structural engineering documentation. Depending on the lot, your addition may also be subject to impervious surface limits. Elevate Remodels manages the full permit process from application through final inspection on every addition project.
How long does a home addition take in Maryland?
A home addition in Maryland typically takes 3 to 6 months from permit approval through final completion. Permit processing in Montgomery County can add 4 to 10 weeks before construction begins, depending on the scope and workload at the county. Elevate Remodels provides a written project schedule as part of every estimate, and we factor permit timelines into the construction start date.
Can you build a second-story addition on my home?
Yes. Elevate Remodels builds second-story additions for homeowners in Montgomery County. Every second-story addition starts with a structural engineering review to confirm the existing foundation and wall framing can carry the additional load. We coordinate the engineering, manage the permit, and build the addition from foundation reinforcement through finished interior rooms.
What types of home additions does Elevate Remodels build?
We build room additions, primary suite additions, second-story additions, bump-outs, sunroom and four-season room additions, garage conversions to living space, and in-law suite additions. Every addition is designed to match the existing home’s exterior profile and built to Montgomery County code.
Do you serve Rockville, Bethesda, and Germantown for home additions?
Yes. Elevate Remodels builds home additions throughout Montgomery County including Gaithersburg, Rockville, Bethesda, Germantown, Potomac, Chevy Chase, Olney, Kensington, Clarksburg, and Damascus. We also serve homeowners in Prince George’s County, Frederick County, Howard County, and surrounding Maryland counties. Call (301) 287-6134 or request a free estimate online to get started.
Ready to Start Your Home Addition in Gaithersburg?
Tell us what you are planning. We will come to your home, walk the property, and put together a detailed written estimate covering every phase of the project, with no obligation and no pressure.
Real Reviews from Real Clients
What Our Clients Say About Elevate Remodels
Their team handled every part of the project with professionalism, attention to detail, and strong communication. The upgrades they completed have completely transformed our space. It's safer, more functional, and far more welcoming for our clients. They worked efficiently, stayed organized, and delivered high-quality results on a project that was incredibly important to us. We couldn't be happier with the outcome. Highly recommend Elevate Remodels for any large-scale renovation.
I was glad to find a company that was able to do all of the work and not have to worry about having to deal with multiple companies for different work. Everything turned out great. Thanks again.
Elevate Remodels replaced our 30 year old wood deck with composite decking and railings. They torn down the existing stairs, then totally rebuilt them so that those could also be done in composite. The crew worked hard, showed up everyday, are truly skilled, and take pride in their work. They built a strong, beautiful deck that will last a lifetime and stay looking good with minimal effort on our part.
Real reviews from real clients. These are homeowners and clients who trusted Elevate Remodels with their projects and came back to tell others about it.
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