Home Additions in Cache Valley & Logan, Utah
When your family has grown out of your current layout, a home addition is often the most cost-effective path forward — more space without the cost, disruption, and uncertainty of moving in Cache Valley's competitive housing market. Salt to Summit Construction & Renovation designs and builds home additions that integrate seamlessly with your existing home — matching rooflines, materials, and finishes so the new space looks like it was always there.
We're a licensed Utah general contractor based in Logan. We handle every phase of your addition — design, engineering coordination, permitting, foundation work, framing, mechanicals, and all interior and exterior finish work.
Start With a Quick Conversation
Tell us what you're looking to add, how it connects to your existing home, and your goals — and we'll follow up with a realistic picture of scope and cost. Most homeowners hear back within one business day.
Watch: What to Expect When Building a Home Addition
Home additions are more involved than most homeowners expect — foundation work, structural integration, roofline tie-ins, and full mechanical connections all have to happen before you see a finished room. This short video walks you through what the process actually looks like, what drives cost, and what to plan for before you start.
Types of Home Additions We Build
Every addition project is different — different goals, different lot constraints, different structural starting points. Here are the most common addition types we build for Cache Valley homeowners.
Bedroom additions
Adding a bedroom is the most common home addition in Cache Valley — growing families need space and the housing market doesn't make moving easy. We build single bedroom additions that connect cleanly to your existing layout, with proper egress, closet space, and HVAC extension to make the room function like it was always part of the house.
Primary suite additions
A primary bedroom and bathroom addition — separate from the rest of the household, designed for privacy and comfort. These projects typically involve more square footage, plumbing for a new bathroom, and careful structural planning to integrate properly with the existing home. One of the highest-ROI additions you can make in Utah's housing market.
Family room & living space expansions
Expanding a cramped main living area or adding a dedicated family room off the back of the house. These additions often involve the most visible roofline and exterior work — matching the addition to the existing home's style requires careful planning on siding, roofing material, and exterior trim.
Second-story additions
Adding a full second story — or a partial second story over a garage or wing — is the most complex addition type and typically the most expensive per square foot. The existing structure needs to be assessed and reinforced to carry the additional load. When lot size limits building out, building up is often the right answer and can dramatically transform the home's layout and value.
Kitchen & dining extensions
Pushing out the back of a kitchen or dining area to create an open, connected space — more room for cooking, eating, and gathering. These additions are often paired with a kitchen remodel to create an entirely new flow through the main living area.
Mudrooms, laundry rooms & utility additions
Smaller bump-out additions that solve specific daily-life problems — a proper entry with storage, a dedicated laundry room off the garage, or a utility space that keeps the rest of the house functional. These are often the highest-impact-per-dollar additions for how the house actually gets used.
Home Addition vs. ADU — Which One Is Right for You?
Many Cache Valley homeowners considering an addition are also thinking about an ADU — and it's worth understanding the difference before committing to either.
A home addition makes more sense when
You need space that integrates with your main living area — a new bedroom, expanded kitchen, or larger family room that flows naturally from room to room. The new space is for your household's use, not a separate living unit. Your lot or zoning doesn't support a detached or separate structure.
An ADU makes more sense when
You want a self-contained living space — separate entrance, kitchen, and bathroom — for a family member or tenant. Rental income is part of the plan. A basement conversion or garage conversion is the most practical path given your existing structure.
We build both — and we'll give you an honest assessment of which approach fits your property, your goals, and your budget on the ballpark call. Learn more about ADU Construction →
Our Home Addition Process
Feasibility & ballpark call
We start by understanding what you want to add, how it connects to your existing home, and what your lot and local zoning allow. Property lines, setback requirements, and existing structural conditions all affect what's buildable before design begins. We flag any constraints upfront so you're not investing in plans for something that won't get approved.
Design & engineering
We develop the addition design around your goals, your existing home's style, and your budget. Structural additions require engineering — we coordinate with licensed engineers for foundation design, load calculations, and any structural reinforcement needed to tie the addition properly into your existing home.
Permitting
Any addition that increases your home's footprint, adds structural elements, or involves new electrical or plumbing requires a building permit in Cache Valley. We submit plans, manage the review process, and schedule all required inspections — you don't navigate any of it on your own.
Construction
Excavation and foundation work, framing, roofing, exterior tie-ins, insulation, mechanical rough-ins, drywall, flooring, and all interior and exterior finish work. Each phase is inspected before moving forward. We manage every trade and keep you updated throughout so nothing comes as a surprise.
Final walkthrough & handoff
We walk through every room and connection point together, verify all systems are functioning, complete punch-list items, and hand off an addition that looks and feels like it was always part of your home.
Home Addition Questions from Cache Valley Homeowners
How much does a home addition cost in Utah?
Home additions in Utah typically run $150 to $300 per square foot for standard construction in 2026, with more complex projects like second-story additions or primary suite builds landing toward the higher end of that range. A single bedroom addition of 200–300 square feet generally starts around $50,000–$75,000. A larger primary suite addition with a full bathroom runs $80,000–$150,000+. The biggest cost drivers are foundation work, engineering, roofline complexity, and whether plumbing is involved. We give you a project-specific range on the ballpark call — not a per-square-foot guess.
Is adding on cheaper than moving in Cache Valley?
In most cases, yes — especially given Cache Valley's housing market. Moving costs include realtor fees typically around 5–6% of your home's value, transfer taxes, moving expenses, and then the premium you pay for a larger home in a competitive market. A well-planned addition adds the specific space you need at a cost that's usually significantly less than the equity gap between your current home and a larger one — and you keep the neighborhood, the yard, and the school district you already chose.
Do I need a permit for a home addition in Cache Valley?
Yes — any addition that increases your home's footprint, involves structural work, or includes new electrical or plumbing requires a building permit. Cache Valley's permitting landscape is fragmented — different cities handle permits through different offices. We determine the correct jurisdiction for your address and manage the full permitting process including plan submission, review, and all required inspections.
How long does a home addition take?
Timeline depends heavily on addition type and scope. A standard single-story bedroom or living space addition typically takes 3 to 5 months from permit approval to final walkthrough. A primary suite addition with a bathroom runs 4 to 6 months. A second-story addition can take 6 to 9 months. Permit review adds 2 to 6 weeks depending on jurisdiction. Engineering review, when required, adds additional time before permits can even be submitted — we build all of this into your project timeline upfront.
Will my addition match my existing home?
Seamless integration is the standard we hold ourselves to on every addition. That means matching rooflines where possible, sourcing exterior materials that align with your existing siding, trim, and finishes, and connecting interior flooring and trim consistently across old and new space. A well-built addition shouldn't announce itself — it should look like it was always there. If it obviously looks like an addition from the street or from inside, something went wrong in the planning.
Why Cache Valley Homeowners Choose Salt to Summit
Licensed & Insured
Fully licensed Utah general contractor. Every addition is designed, permitted, engineered where required, and built to code.
Feasibility First
We check setbacks, lot constraints, and structural requirements before scoping anything. No wasted money on designs for additions that won't get approved.
Seamless Integration
We match rooflines, exterior materials, and interior finishes so your addition looks like it was always part of the home — not an afterthought.
Full Permit Management
We handle plan submission, engineering coordination, permit applications, and all inspection scheduling — you don't manage any of it.
Home Additions Across Cache Valley & Northern Utah
We build home additions throughout Cache County including Logan, North Logan, Providence, Smithfield, Hyde Park, Nibley, Hyrum, Millville, Richmond, and Wellsville, as well as communities in Box Elder, Weber, Davis, and Salt Lake Counties.