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Home Additions in Redding, CA

With more than 65 years of combined experience on our team, HRC Construction builds home additions in Redding, CA that look original to the house. We help you design the space without hiring an architect first, and we handle the engineering and permits.

Get a Free Addition Quote

Professional Addition Contractors for Your Home

A home addition adds square footage to your house, for families who need more room but want to keep their lot, schools, and neighborhood.

Planned well, it often costs less than moving, adds resale value, and blends into your existing roofline, siding, and floors.

  • Primary suite additions with a full bathroom and walk-in closet
  • Family room and great room expansions off the kitchen
  • Second-story additions engineered for the existing foundation and framing
  • Bump-outs that add 2 to 4 feet to a cramped kitchen or bedroom
  • Garage additions and conversions permitted as legal living space
Plan My Addition

Signs You Need a Room Addition in Redding, CA

Most families in Redding, CA start thinking about an addition when the house stops fitting daily life. These four signs usually mean adding on beats selling and buying again.

Mortgage Rates Keep You in Place

Many owners locked in low mortgage rates years ago and would pay far more on a new loan today. Selling also brings agent fees, closing costs, and moving expenses that can reach 8% to 10% of the home's price.

An addition puts that money into the house you already own. You keep your rate, your neighbors, and your kids' schools.

Aging Parents Moving In

Many families bring a parent home rather than paying for assisted living. A ground-floor suite with its own bathroom gives everyone privacy and keeps stairs out of the picture.

We plan wider doorways, a curbless shower, and grab bar blocking from the start. Building those features in now costs far less than retrofitting them later.

Large Lots With Room to Grow

Many homes in Redding, CA sit on quarter-acre or larger lots, especially in older neighborhoods and on the edges of town. That room often makes a single-story addition possible without giving up the yard.

Setbacks, easements, and septic fields still limit where you can build. We check those against your parcel map before design starts so the plan fits from day one.

A Layout That Fights You Daily

Ranch homes from the 1960s and 1970s often have small bedrooms, one bathroom, and a closed-off kitchen. Adding a family room or primary suite can fix the flow of the whole house.

Sometimes the best addition is 200 square feet in the right spot, not 600 in the wrong one. We sketch a few options so you can compare cost and function side by side.

Talk Through Your Addition

What to Expect When You Build an Addition

1

Map the Footprint

We measure the house, check setbacks, and find the best spot to tie into the existing roof and foundation. You leave the free consultation with a cost range for each option.

2

Design and Engineer

We work out the floor plan with you and bring in an engineer for structural and energy calculations. Plans then go to the City of Redding or Shasta County for review.

3

Tie In and Build

Our crew pours the foundation, frames the addition, and opens the existing wall only after the new space is dried in. That keeps weather and dust out of the rooms you are living in.

4

Blend and Finish

We match siding, roofing, trim, and flooring so the addition reads as part of the original house. Then we walk the finished space with you after final inspection.

Schedule a Site Visit
WHY CHOOSE HRC

Why Choose Us for a Home Expansion in Redding, CA

An addition has to tie into a roof, foundation, and electrical panel that someone else built decades ago. Homeowners in Anderson, Cottonwood, Shasta Lake, Red Bluff, and Redding, CA rely on us to make those connections hold up.

Design Help Before Any Architect

We help you sketch the layout and choose the best tie-in point, so you only pay for engineering where the plans require it.

Engineering and Permits Coordinated

We manage the structural and energy calculations, submit the plans, and schedule every inspection with the City of Redding.

Residential and Commercial Builder

HRC Construction builds both homes and commercial spaces, so complex framing, rooflines, and load paths are routine work for our crew.

Call (530) 605-1770
FAQ

Frequently Asked Questions

How much does a home addition cost in Redding, CA?

Most single-story additions in Redding, CA run $200 to $350 per square foot, including foundation, framing, roofing, and finishes. A 400 square foot bedroom and bathroom addition typically lands between $90,000 and $150,000. Second-story additions usually run $300 to $450 per square foot because of engineering, foundation upgrades, and roof removal. Rooms with plumbing, like bathrooms and kitchens, cost more per foot than bedrooms or family rooms. We price each option during your free consultation. Call us to set up a site visit.

How long does a home addition take?

Most single-story additions take 3 to 5 months of construction once permits are issued. Design, engineering, and plan review usually add 2 to 4 months up front. Second-story additions run 5 to 8 months because the roof comes off and the structure below needs reinforcing. Winter rain can slow foundation and framing work by 1 to 3 weeks between November and March. Starting design in the fall often puts you on track to build during the dry season.

Will the addition match the rest of my house?

Yes, when it is planned from the start. We match roof pitch, siding profile, window style, and trim details so the addition does not look bolted on. Interior floors are the hardest part, since older hardwood or tile may be discontinued. In that case, we often replace flooring in the adjoining room so the transition lands at a natural break. Bring photos of your home to your consultation, and we will talk through what can be matched.

Do I need to upgrade my electrical panel or HVAC for an addition?

Often, yes. Many older homes in the area run on 100-amp service, and a new suite with its own heating and cooling can push that past its limit. We run a load calculation during design, so you know before construction starts. Your existing HVAC may also struggle with the added square footage through a 105-degree July. A ductless mini-split often cools the new space efficiently without replacing the main system.

Can I add on if my property is on septic?

Usually, but adding a bedroom on septic often triggers a review of your system's capacity. Septic systems are sized by bedroom count, so a new bedroom may require a larger tank or drain field. The addition also has to stay clear of the tank and leach lines, which limits where it can go. We confirm the system's location and capacity before design, so the plan works with your septic instead of against it.

Ready to Add the Room Your Family Needs?

Design help and your first consultation are free, and you see a price for each option before you choose. Call HRC Construction to schedule a site visit this month.

Call for a Free Consultation(530) 605-1770