MAV Design & Build designs and builds in-law suite additions throughout Conroe TX and Montgomery County. Conroe’s growth as a retirement destination along Lake Conroe, combined with its proximity to The Woodlands and strong community amenities, makes in-law suites a high-demand project for homeowners who want to house aging parents nearby or create a private space for extended family. MAV builds every in-law suite under a fixed-price contract with complete City of Conroe and Montgomery County permit management.
In-Law Suite Types in Conroe TX
MAV builds all types of in-law suites in Conroe TX including attached suites with private exterior entrances, detached backyard cottages with full kitchens and bathrooms, garage apartment conversions, and connected suite wings accessible from inside the main home. Each suite includes a private bedroom, full bathroom, and a kitchenette or full kitchen depending on your needs.
In-Law Suite Timeline in Conroe TX
An attached in-law suite addition in Conroe TX typically takes 10 to 16 weeks after permit approval. A fully detached cottage with new foundation takes 4 to 5 months. City of Conroe permit processing adds 2 to 3 weeks before construction begins. MAV provides a full construction schedule at contract signing.
In-Law Suite Cost in Conroe TX
In-law suite additions in Conroe TX range from $65,000 for a basic attached suite addition to $140,000 or more for a fully detached private cottage with a kitchen, full bath, living area, and separate utility connections. MAV provides transparent fixed-price contracts with no open-ended billing.
Permits for In-Law Suites in Conroe TX
In-law suite additions in Conroe TX require permits from the City of Conroe Building Department or Montgomery County including structural engineering drawings, electrical plans, and plumbing diagrams. MAV Design & Build manages all permitting, engineering coordination, and city inspections as part of every project.
Conroe TX In-Law Suite Service Area
MAV Design & Build serves all of Conroe TX for in-law suite additions including Woodforest, Grand Central Park, April Sound, Walden, and Lake Conroe area communities throughout Montgomery County and surrounding The Woodlands area.
Get a Free In-Law Suite Estimate in Conroe TX
Call MAV Design & Build at (832) 532-6829 or request a free estimate online. We serve homeowners throughout Conroe TX and all of Montgomery County with fixed-price in-law suite additions and written workmanship warranties.
I'm extremely satisfied with my kitchen renovation. The entire process was handled with professionalism and precision. The crew was respectful, efficient, and always made sure I was informed every step of the way. The final result — a beautiful, well-designed kitchen with top-quality finishes and excellent craftsmanship.
Love their work, the kitchen turned out amazing and exceeded our expectations. Completed in much shorter time than I thought it would. Can't recommend them enough!!
Great experience working with this company! They remodeled my kitchen and did an amazing job. The team was professional, easy to work with, and always on time. Everything went smoothly, and they paid attention to the small details.

