







A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateFast, Reliable Home Addition Contractor Across Galena Park
Most home additions in Galena Park start with one hard question: what does the floodplain do to the price? In this part of Harris County, much of the housing stock sits inside the 100-year floodplain of the Houston Ship Channel and Buffalo Bayou. That means finished-floor elevations, stem-wall lifts, and flood vents aren’t optional add-ons, they’re the difference between a permitted project and one the city stops mid-framing. We’ve built additions on Galena Park lots where the existing slab was 18 inches above curb. We know what that does to a quote, a permit, and a timeline. Call (361) 326-2313 and we’ll walk you through it.

Why Lodgewick ADU Houston Is Galena Park’s Preferred Home Addition Contractor Company

Homeowners in Galena Park call us because we put the number in writing before we touch a single stud. That’s The Kingswell Way: a written price first, a real arrival window, a clean job site, and a written guarantee on every project. Our Home Addition Contractor team is led by Russ Delmar, and every crew member who steps onto a Galena Park property is background-checked and uniformed. You’ll know who’s at your door, every time.
We coordinate scheduling and dispatch from our Houston office, and crews serve Galena Park directly. That means we’re not driving in from another county when the permit office needs a revision or the inspector calls for a re-check. We know Galena Park’s building officials, we know the elevation-certificate requirement, and we know which lots on N. Main and Clinton Drive have the older pier-and-beam foundations that need shoring before any addition goes up.
Our 365-Day Done Right Promise backs every project. If the work isn’t right, we come back and make it right. That commitment is in writing, on every project, before work begins. No vague promises, no disappearing act.
Second Story Addition Contractor in Galena Park
A second story addition contractor in Galena Park has to solve for more than headroom and stair placement. Most of the city’s older homes are pier-and-beam, built in the 1940s through 1960s. You can’t just stack a second floor on footings that were sized for a single-story bungalow. We check the existing foundation, shore and level where needed, and design the new load path before we file for the permit. Second story additions in Galena Park typically run $180 – $320 per square foot, depending on whether we’re opening the roof, reinforcing the first-floor walls, and what the finished-floor elevation does to the stair geometry.
Foundation Reality Before Framing
An older Galena Park lot on pier-and-beam rarely gives you a clean pass. We’ve seen homes where the floor was out of level by over two inches. Shoring and leveling add real cost and real schedule, but skipping it means cracks in the new drywall within a year. We price that upfront, not as a change order.
Permit and Elevation Sequencing
For any second story, or any addition that changes conditioned square footage, the City of Galena Park building official may require an elevation certificate before footings are poured. We file the right permit classification the first time, so the job doesn’t stall when the inspector sees the scope.
Garage Addition Contractors in Galena Park
Garage addition contractors in Galena Park deal with a specific local constraint: small lots and tight access. Many homes along streets off N. Main have 40-foot or 50-foot frontages, which means the garage goes deep and narrow, not wide. That affects foundation design, roofline tying, and how we get materials onto the site. A garage addition in Galena Park generally runs $90 – $140 per square foot for a standard single-bay structure, with the price climbing if we’re adding finished living space above it or lifting the slab to meet floodplain elevation.
Combined Lift and Build
We recently framed and dried in a garage addition near the 3000 block of N. Main where the existing slab was only 18 inches above curb. We combined the garage addition with a partial stem-wall lift and flood vents to keep the new square footage insurable. The City of Galena Park building official reviewed the elevation certificate before we poured footings, and our techs tied the new roofline to the original bungalow’s 4:12 pitch to avoid a costly re-roof.
When the Slab Drives the Design
On lots where the existing garage slab sits below the required elevation, we don’t pour a new slab on top of it and hope for the best. We design the stem wall, place the vents to code, and document everything for the elevation certificate. That’s the difference between a garage that passes inspection and one that becomes a flood-insurance problem later.

Trusted Brands We Service in Galena Park
Some Galena Park homeowners want a traditional stick-built addition. Others want the speed and controlled quality of a prefab system. We work hands-on with Boxabl, Plant Prefab, and Tuff Shed structures, matched to your lot geometry, foundation type, and the floodplain requirements that apply to your block. Because we stock and source components for Galena Park jobs specifically, we’re not waiting on a shipment from across the country when a revision needs to happen. Every brand we recommend gets the same written price first, the same 365-Day Done Right Promise, and the same clean job site.
Common Home Addition Contractor Problems We See in Galena Park Homes
- Floodplain sticker shock after the permit. A contractor quotes a flat per-square-foot price without checking whether the ADU footprint crosses a flood-zone elevation requirement, then hits the owner with a five-figure regrade or fill change order after permitting. We pull the flood map and elevation data before we write the price.
- Older foundations sabotaging the bid. A crew underbids by assuming open-web floor trusses when Galena Park’s older pier-and-beam lots need shoring and leveling first, and the price jumps mid-job. We inspect the foundation before the quote, not after the contract is signed.
- Wrong permit classification. A builder files for a “remodel” when the project is really a second-story or garage addition, triggering stop-work and a second permit cycle once the city sees the scope. We file the right classification the first time.
- Roofline mismatches on small lots. On narrow Galena Park lots, a poorly tied roofline creates a leak point at the original house. We match the existing pitch, or we design a clean transition that sheds water away from the junction.
Pricing for Home Addition Contractor in Galena Park, TX
Here are the honest numbers for Galena Park. A room addition runs $150 – $260 per square foot. A second story addition runs $180 – $320 per square foot. A garage addition runs $90 – $140 per square foot for a basic structure. Bump-out additions sit between $180 – $280 per square foot. Sunrooms run $120 – $220 per square foot depending on glazing and HVAC tie-in. The things that move the price on a Galena Park lot: floodplain elevation requirements, pier-and-beam shoring, access for materials on a small lot, and whether the roof line integrates cleanly with the original house. Every quote we give is a written, line-item price. Call (361) 326-2313 to schedule a free estimate, and we’ll put the real number in front of you before you commit to anything.
Key takeaways: a written price comes before any work starts, every project includes the 365-Day Done Right Promise in writing, and the floodplain question gets answered during the estimate, not during the permit review.
We Also Serve Cities Near Galena Park
Our crews work regularly across Pasadena, Houston, Channelview, and Deer Park. If you’re just outside the Galena Park city limits and searching for a Home Addition Contractor in Galena Park, call us. We’ll tell you straight whether we cover your block, and what the floodplain does to the price on your side of the city line.
Serving Galena Park, TX - Our Local Coverage Area
We’re based in the Galena Park area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Home Addition Contractor in Galena Park
The 100-year floodplain boundary of the Houston Ship Channel and Buffalo Bayou means any addition that expands conditioned square footage must meet finished-floor elevation rules. If your existing slab sits below the required elevation, you’re looking at a stem-wall lift, flood vents, and possibly fill, which can add $15,000 to $45,000 depending on the lot. We pull the flood map and check the elevation before we quote, so the number already accounts for it. Call (361) 326-2313 and we’ll walk you through what applies to your specific address.
Plan for five to seven months from the day we file the permit to the day the city signs off. The variables are the permit review cycle, how much shoring your existing foundation needs, and whether the elevation certificate is required before footings. Weather during hurricane season can push the middle of the schedule. We give you a written arrival window and a written schedule, and we update you if the city or the weather changes it.
Usually yes. Most older Galena Park homes are pier-and-beam, and the existing garage slab or pad wasn’t built to support new walls and a roof under current code. We inspect the soil, check the slab elevation against the floodplain requirement, and either pour a new engineered slab or add a stem-wall lift to the existing one. That work is priced in the written quote, not discovered later.
The most common triggers are hidden foundation problems, a flood elevation requirement the original quote ignored, and owner changes to finishes or layout after framing begins. We minimize change orders by inspecting the foundation and checking the flood maps before we write the price. The written price we give you is what you pay for the scope we agreed on. If you change the scope, we write the change order in plain English and give you the new number before we proceed.
Yes, with the right modifications. Boxabl, Plant Prefab, and Tuff Shed structures can work on Galena Park lots, but they still have to meet the same floodplain elevation, foundation, and tie-down requirements as a stick-built addition. We handle the site work, the foundation, the elevation certificate, and the final tie-in. The written price covers the whole thing, not just the box.
Ready to get a real number for your home addition in Galena Park? Call (361) 326-2313 to schedule your free estimate. Russ Delmar and the team will put the full price in writing before any work begins, and the 365-Day Done Right Promise stays in writing for a full year after we finish.
Written by Russ Delmar, Owner at Lodgewick ADU Houston, serving Galena Park under The Kingswell Guarantee.








