Business Details
50+ Years
experience
Your Trusted Residential Remodeling Partner in Boise
Gammill Construction has served Boise since 1975, evolving from custom home construction to specialize exclusively in residential remodeling. Our leadership combines deep local expertise and formal education, with Tim Gammill directing operations after graduating from the University of Idaho and gaining eight years at Hummel Architects. We maintain rigorous industry standards through NARI certification and have earned multiple Remodeler of the Year awards.Our team includes payroll carpenters with decades of tenure and trusted subcontractors selected for specialized excellence. We operate under fixed-price contracts and offer comprehensive design-build solutions, ensuring transparent project management from concept to completion. Our commitment to quality is reinforced by full state registration and comprehensive insurance coverage.
Services
Kitchen Remodeling
Bathroom Remodeling
Basement Remodeling
Additions
Whole House Remodeling
Details
- Year established: 1975
Highlights and features
- 50+ years serving Boise's residential remodeling needs
- NARI-certified professionals with industry-recognized credentials
- Proven design-build methodology for seamless projects
- Experienced team with decades-long tenure
- Multiple Remodeler of the Year award recipient
Associations and certifications
- National Association of the Remodeling Industry (NARI)
Services
Kitchen Remodeling
Transform your kitchen with custom cabinetry, countertops, and layouts designed for functionality and aesthetics. Our expert team handles everything from minor updates to complete overhauls. Backed by decades of Boise-area experience and NARI-certified expertise.
Bathroom Remodeling
Create modern, spa-like bathrooms with tailored fixtures, tiling, and storage solutions. We specialize in accessibility upgrades and energy-efficient designs. Our certified professionals ensure precise execution aligned with your lifestyle needs.
Basement Remodeling
Convert underutilized basements into functional living spaces with proper insulation, egress windows, and code-compliant electrical systems. Our team delivers durable, value-adding transformations that maximize your home's square footage.
Additions
Expand your living space with seamless room additions that match your home's architectural style. We handle permits, structural integration, and finish work to create natural extensions of your existing space.
Whole House Remodeling
Comprehensive property upgrades that modernize interiors while preserving structural integrity. Our design-build approach coordinates all phases from initial planning to final finishes, ensuring cohesive results across your entire home.
People
Tim Gammill
President
Graduated from University of Idaho with architecture degree. Led Gammill Construction since 2003 after eight years at Hummel Architects. Holds NARI Certified Remodeler designation through rigorous examination and continuing education.
Walt Gammill
Founder
Established company in 1975 after Stanford civil engineering studies and U.S. Navy Seabees service. Registered Idaho professional engineer until 2007 retirement. Built foundational expertise in residential construction and developer consulting.
Questions
What areas do you serve?
We specialize in residential remodeling projects throughout the Boise, Idaho metropolitan area.
Do you handle both small and large projects?
Yes, we accommodate projects ranging from single-room updates to complete home renovations.
Are you licensed and insured?
We maintain full Idaho state registration with comprehensive liability and workers' compensation insurance coverage.
What is your design process?
Our design-build approach includes initial consultation, customized plans, and collaborative revisions to ensure your vision aligns with functional requirements.
How long do typical projects take?
Timelines vary by scope but average 8-12 weeks for kitchens/bathrooms and 3-6 months for whole-house renovations.
Do you offer warranties?
We provide a two-year warranty covering workmanship and materials, with extended manufacturer warranties on selected products.
