Best Home Addition Contractors Boise

Licensed & Insured

ID License #RCE-48419

5-Star Rated

Google Reviews

15+ Years

Remodeling Experience

Local Experts

Serving Treasure Valley

A peaceful lake bordered by green shrubs and rocks, with mountains in the background under a clear blue sky. A few geese stand on the grassy shore in the foreground.

A modern home office with a wood-paneled wall, floating desk, ergonomic chair, computer setup, large window overlooking a green garden, shelves with books and plants, and a dome-shaped ceiling light.

Enhance Your Boise Lifestyle with a Custom Home Addition

A thoughtfully designed home addition is a smart investment that improves your property’s value and your family’s quality of life. Whether due to growth or evolving lifestyle, an addition transforms how you live by creating purpose-built spaces from home offices and master suites to in-law suites. These new spaces enhance comfort, functionality, and home value. Freimark Construction specializes in seamlessly integrating additions with your existing architecture.

Create Purpose-Built Living Spaces Avoid the Cost & Hassle of Moving Strengthen Long-Term Investment Value Support Multi-Generational Living Modernize & Future-Proof Your Homes

Experienced Team

Our crew brings over 15 years of cross-trade expertise to ensure your addition is built correctly.

Custom Solutions

We design and build home additions that perfectly match your existing architecture and personal lifestyle.

Transparent Pricing

You receive detailed, itemized estimates with no hidden fees, so you always know your project costs.

Exceptional Craftsmanship

Our skilled craftsmen take pride in delivering superior workmanship, using premium materials and proven techniques to create bathrooms that stand the test of time beautifully.

Premium Additions in Boise Homes

We oversee every phase of your home addition project, from architectural planning to premium finishes and custom details. Our experienced team coordinates all elements of construction, ensuring flawless execution of design, materials, and craftsmanship. We partner with reputable local vendors to deliver high-quality products that align with your style and financial goals. From foundation to final inspection, we maintain transparent communication and careful oversight of each component. Your total satisfaction drives everything we do, and we support our work with a comprehensive 2-year workmanship guarantee.

Modern kitchen with white cabinets, gold handles, stainless steel oven, knife block, kettle, cookbook, and light wood flooring. The backsplash features light gray tiles and the space is brightly lit with recessed lighting.

Kitchen Expansions

We transform cramped kitchens into open-concept culinary centers, perfect for entertaining and daily family life.

A modern bathroom with marble walls and countertops, brass fixtures, a glass shower enclosure, and blue-green mosaic tile accents above the sink and inside the shower niche. Natural light enters from a skylight.

Garage Conversions

Convert your underutilized garage into a functional home gym, private office, or creative studio space.

A home gym in a garage with rubber flooring, weight racks, free weights, a bench, rowing machine, squat rack with weights, and storage shelves; exposed ceiling beams and a closed garage door are visible.

In-Law Suites

Create a private, comfortable, and independent living space for aging parents or long-term guests.

Home Office Additions

Add a dedicated, quiet, and productive workspace that is perfectly designed to support your professional needs.

Our Home Addition Process

Consultation

We start by discussing your goals, functional needs, and budget to establish a clear project vision.

Design Planning

Our team creates detailed architectural plans and 3D renderings to integrate your new space seamlessly.

Construction

Our skilled craftsmen build with precision, ensuring a clean job site and consistent, clear communication.

Final Walkthrough

We conduct a final inspection with you to guarantee every detail meets our exacting quality standards.

Faq

Boise Home Addition FAQ's

How can I avoid cost overruns on a home addition?

Cost overruns are best avoided with clear planning, detailed design, and defined selections upfront. Finalizing layouts, materials, and finishes before construction begins reduces changes mid-project. Working with an experienced contractor and setting a contingency budget also helps manage unexpected conditions.

What are the steps in Boise’s permit review process?

Boise’s permit process typically includes plan submission, city review, revisions if needed, permit approval, and scheduled inspections during construction. Timelines vary based on project complexity and review workload. A qualified contractor usually manages this process and coordinates inspections with the City of Boise.

What factors affect a home addition construction timeline?

Timelines are influenced by design complexity, permitting, material lead times, and weather conditions. Structural work, utility upgrades, and inspections can add time, especially in older homes. Seasonal demand and subcontractor scheduling also impact overall duration.

What are budget-friendly ways to make a home addition look original?

Using matching rooflines, siding materials, window styles, and trim details helps an addition blend with the existing home. Repeating proportions and architectural details keeps costs down while maintaining a cohesive look. Thoughtful design can make an addition feel seamless without excessive customization.