Home Remodeling & Renovations
From small improvements to complete transformations, James Allen Builders offers remodeling and renovation services throughout Lake Country and Southeast Wisconsin. Our experienced team brings thoughtful design, quality craftsmanship, and attention to detail to every project, helping you make the most of your home.
Basement Remodels
Turn your unfinished or outdated basement into a comfortable, functional extension of your home with custom living spaces, entertainment areas, home offices, and more.
Kitchen & Bath Remodels
Reimagine the spaces you use every day with kitchen and bathroom renovations that combine practical layouts, beautiful finishes, and craftsmanship tailored to your home.
Patios, Decks & Gazebos
Make more room to enjoy the outdoors with custom decks, patios, and gazebos designed to complement your home and create inviting spaces for relaxing or entertaining.
Additions & Garages
Create the extra space your family needs with thoughtfully planned home additions and garages that blend seamlessly with your existing home’s architecture.
Custom Millwork
Add character and functionality to your home with custom cabinetry, built-ins, trim, and architectural woodwork crafted to fit your space and personal style.
Handyman Services
Keep your home looking and functioning its best with dependable repairs, maintenance, and smaller improvement projects handled with the same care as our larger renovations.
Every home is different, and every renovation should reflect the way you live. Whether you're updating a single room or planning a larger transformation, we take the time to understand your goals, evaluate your existing space, and recommend solutions that make sense for your home and budget.
From the initial consultation through the finishing details, our team focuses on clear communication, careful planning, and quality workmanship to bring your vision to life.
Designed Around Your Home
Experienced Builders. Thoughtful Renovations.
Remodeling an existing home takes more than construction knowledge. It requires understanding how new improvements will work with the structure, layout, and character of your home. From structural additions to detailed finish carpentry, our team approaches every renovation with careful planning, dependable workmanship, and a commitment to getting the details right.
LOCALLY OWNED & OPERATED
We’re part of the Lake Country community, not a traveling crew.
FULL SERVICE BUILDER
Roofing, exteriors, custom homes, and remodels—we do it all.
A TEAM YOU CAN COUNT ON
The same experienced team from estimate to final inspection.
HERE FOR THE LONG HAUL
We stand behind our work & continue to support you for years to come.
Certifications
Trusted By Homeowners. Proven By Results.
We had James Allen Builders work with us to build an outdoor living space complete with: covered porch, and sidewalk from the porch to the driveway: fire place and brick chimney façade: tongue and groove ceiling: retractable screens: outdoor kitchen and attached patio. Justin and his team did a great job educating us through the process, working to keep cost down and quality up… Justin was a pleasure to work with. I highly recommend them!
THE WHITE FAMILY
Delafield, WI
Contacted James Allen Builders because I needed a new deck. They provided an estimate promptly. I had several local companies quote on my deck but went with James Allen Builders because they were more thorough on the estimate and provided options for materials explaining the differences in the cost and quality. The crew was on time and did a fantastic job. We couldn't be happier with the new deck and highly recommend them for any building project.
THE PRIEBE FAMILY
Milwaukee, WI
I had a total kitchen remodel, bathroom sink and cabinet replacement, and 12 new windows... I was thoroughly pleased and impressed with the entire process. The planning with Jim was thorough and the estimate was accurate. Working with Jim, Dan and crew, and Todd (Electrician) was an absolute pleasure. I would highly recommend James Allen Builders to anyone needing building or remodeling services.
THE GILLES FAMILY
Wauwatosa, WI
