Room Additions · Inland Empire

Room Addition in Perris, CA

One of Riverside County's fastest-growing cities — from historic downtown bungalows to brand-new subdivisions around Lake Perris. Bedrooms, primary suites, family rooms, and second-story additions matched to your home. Licensed CSLB #1108879 · Serving Perris since 2008.

Residential & Commercial Construction · Inland Empire
18
Years Experience
Hundreds
Projects Completed
5★
Average Rating
#1108879
Licensed
A+
BBB Rated
0%
Financing Available
Room Additions · Perris

When your family outgrows the house but you don't want to leave the neighborhood, a room addition is almost always cheaper than moving — and it's the only option that gets you exactly the space you want. Construction Station designs and builds additions that look original to the home: matched rooflines, matched stucco and siding, and foundations engineered for your soil.

We handle the entire project under one fixed-price contract — architectural plans, structural engineering, Title 24 energy compliance, permits, construction, and finish work. Bedrooms, primary suites with baths, family rooms, home offices, and full second stories.

Working in Perris

Perris spans more housing eras than almost any city in Riverside County. Historic bungalows and mid-century homes surround the old downtown along D Street — home of the Southern California Railway Museum — while master-planned subdivisions like May Ranch, Villages of Avalon, and Green Valley have added thousands of newer homes on the city's edges. Lake Perris State Recreation Area, Skydive Perris, and the Perris Auto Speedway give the city its identity, and the Metrolink 91/Perris Valley Line puts downtown Riverside within a commuter's reach. For homeowners, that mix means remodeling needs run the full spectrum — from repiping a 1950s bungalow to upgrading a builder-grade 2018 tract home.

Perris has some of the Inland Empire's most favorable addition economics: land is generous, many lots in the established neighborhoods are 7,200 sq ft or larger, and the cost of adding a bedroom or primary suite is far below the cost of trading up in today's market. Growing families in May Ranch and Villages of Avalon add downstairs bedrooms for relatives; owners of older homes near downtown add primary suites their floor plans never had. We design to match — stucco, roofline, and window proportions — so the addition reads original.

Perris is about 40 minutes southwest of our Yucaipa headquarters via the 60 and I-215, well inside our core Inland Empire service area — we're in the Perris Valley regularly.

What We Build

Perris room additions, done right.

Bedroom & Suite Additions
Extra bedrooms and full primary suites with baths and walk-in closets.
Family & Great Rooms
Open living space additions that flow into the existing kitchen and dining areas.
Second-Story Additions
Full and partial second stories where lot coverage is tight but square footage isn't.
Design & Engineering
Architectural drawings, structural calcs, and Title 24 energy compliance done in-house.
Permits & Inspections
We submit, manage plan check, and walk every city inspection through final.
Seamless Matching
Rooflines, stucco texture, siding, and interior finishes matched so the addition doesn't read as one.
Perris FAQ

Perris room addition questions, answered.

How much does a room addition cost in Perris?
Room additions in Perris typically run $350–$550 per sq ft depending on complexity — a straightforward bedroom addition sits near the lower end, while a primary suite with a full bath, or any second-story work, prices higher. A 400 sq ft bedroom addition generally lands between $140,000 and $220,000 all-in, including design, engineering, permits, and finish work.
How long does a room addition take in Perris?
Plan on 3–6 months from signed contract to final inspection for a typical Perris addition: 6–10 weeks for design, engineering, and permits, then 10–16 weeks of construction. Second-story additions run longer. We provide a written schedule and keep the same crew on your project throughout.
Do I need a permit for a room addition in Perris?
Always — any addition of habitable square footage requires a building permit, and skipping it means unpermitted square footage that hurts you at appraisal and sale. We prepare plans, submit to the City of Perris Building and Safety Division, handle plan-check corrections, and schedule every inspection from foundation through final.
Does Construction Station build room additions in Perris?
Yes. Construction Station is a licensed California general contractor (CSLB #1108879) and has served Southern California homeowners since 2008. Perris is about 40 minutes southwest of our Yucaipa headquarters via the 60 and I-215, well inside our core Inland Empire service area — we're in the Perris Valley regularly. Every project gets the same in-house crew — no rotating subcontractors — and starts with a free in-home consultation.
Is adding on in Perris really cheaper than moving?
Usually by a wide margin. Between selling costs, moving costs, and today's mortgage rates, trading up from a Perris home you bought years ago is expensive — while a 400 sq ft primary-suite addition adds the space and substantial appraised value without touching your existing loan. We'll give you a fixed price at the free consultation so you can run the comparison with real numbers.
Free Consultation

Start your Perris project. Pick a time.

Book a free in-home design consultation directly on our calendar — we come to you, anywhere in the Inland Empire. Prefer the phone? Call 909-797-6333.

Call NowFree Estimate →