Home Addition Contractor in Redlands, CA | Licensed & Local

When you need more space in your Redlands home, you need more than just construction. You need a partner who knows local Redlands permits, zoning laws, and the special building challenges in the area.


Straight Edge Builders is the licensed, local contractor (B License #1075936) specializing in seamless home additions and expansions.


We take care of everything from the first design to structural engineering. We are also experts in home remodeling.


We handle City of Redlands permit approval and final construction. This way, your new space will look and feel like it was always meant to be there.


We guarantee clear communication, daily progress, and a clean worksite throughout the entire process.

Schedule Your Redlands Home Addition Consultation

Add More Space With a Trusted Redlands Home Addition Contractor


Homeowners throughout Redlands trust us because we eliminate the headaches that come with complex structural work.


Expanding your home is a big investment. We focus on increasing your property’s value and comfort. We also stick to your budget and timeline.


Our in-house team specializes in making older, traditional Redlands homes flow smoothly into a new, modern addition.

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We manage all aspects of construction, including foundation work, utility tie-ins, and complex roof-line integrations.


This full-service approach is why we have 5-star reviews. Redlands residents trust us for their important home projects.

Popular Home Addition Options in Redlands


We design and construct custom expansions tailored to the diverse needs of Redlands homeowners:


  • Room Additions & Home Extensions: We expand the ground floor. This creates new family rooms, dining areas, or larger utility spaces.

  • Primary Bedroom Suites: We build luxury ground-floor or second-story additions. We also do custom en-suite bathrooms and walk-in closets.

  • Kitchen & Living Room Expansions: We update and add features to create the open living and entertaining space you desire.

  • Second-Story Additions: Adding an entire second level or expanding an existing upper floor—a complex project requiring advanced structural engineering and specific expertise.

  • Bathroom Additions: Adding a new powder room or a full guest bathroom on the ground floor.

  • In-Law Suites & Multi-Generational Additions: Creating semi-independent living quarters connected to the main home.

  • Garage Conversions: Transforming existing garage space into habitable rooms, often used as offices or dedicated living areas.

  • Structural Modifications: Necessary internal work like installing structural beams and removing load-bearing walls required for open-concept renovations.


If you are considering a fully detached structure, we also specialize in ADUs: ADU Builder Services

Redlands-Specific Permits, Zoning, and Building Requirements


Building a home addition in Redlands requires deep familiarity with the City of Redlands Planning and Building Department. We manage all the red tape associated with local ordinances:


  • City of Redlands Building Permit Requirements: We handle all applications for structural, mechanical, electrical, and plumbing permits.

  • Zoning Considerations: We check your property to ensure it meets local rules. This includes setback requirements, height limits, and lot coverage allowances before we start the design.

  • Structural Engineering: Necessary for all significant additions, we coordinate certified structural engineering plans to ensure the new construction is stable and integrated safely.

  • Code Compliance: We ensure the final design meets all fire safety, egress, and accessibility requirements.

  • Inspection Schedule: We make the inspection process easier. We schedule and manage foundation, framing, insulation, and final inspections to keep construction on track.

What Does a Home Addition Cost in Redlands?


The cost of a home addition in Redlands varies widely depending on scope, complexity, and finishes, but generally falls into predictable ranges:

Project Type (Estimate) Key Factors Influencing Price
Single Room Addition (Standard) Foundation work, roofing tie-in, standard finishes.
Primary Suite Addition (Luxury) Custom en-suite bath, high-end tile, walk-in closet, premium finishes.
Second-Story Addition (Complex) New foundation work, structural steel/lumber, new stairs, roofing, fire-rated materials.
Garage Conversion/ADU Utility tie-ins, insulation, window/door framing, kitchen/bath installation.

The cost of a home addition in Redlands can vary a lot. It depends on the size, complexity, and finishes. Generally, prices fall into certain ranges.

Key factors that affect prices in Redlands include:


  • The complexity of structural work.
  • The choice of finishes, such as custom tile or standard flooring.
  • The distance for utility connections, like sewer and water.

The city permitting fees for your area. We provide transparent, line-item estimates upfront.

Our Home Addition Process for Redlands Homeowners


Our organized five-step process ensures clear communication and consistent progress on your Redlands home expansion:


  1. Consultation & Site Evaluation in Redlands: We meet with you to look at your property. We discuss your needs and check if your addition is possible based on site conditions and zoning rules.

  2. Architectural Plans & Structural Review: We collaborate with designers and engineers. Together, we create all the plans and blueprints required for permits and construction.

  3. Permit Submission to City of Redlands: We handle and submit all applications to the City of Redlands. We also manage revisions and answer questions to get approval quickly.

  4. Construction & Project Management: Our team starts work each day. We focus on daily progress and keep a clean, professional site.

  5. Final Inspections & Walkthrough: After we pass all city final inspections, we will do a final walkthrough with you. This is to make sure every detail meets our high standards and your satisfaction.

Why Redlands Homeowners Choose Straight Edge Builders


Choosing the right partner for a major structural project is vital. Homeowners in Redlands consistently choose us for our professionalism and reliability:


  • Licensed General Contractor: Fully licensed and insured (B License #1075936), giving you confidence in our structural expertise.
  • Redlands Experience: Specialists in navigating local permitting, older home integrations, and the specific requirements of the area.
  • Daily Progress: We work on-site every day until the project is done. There are no delays and no leaving your project unfinished.
  • Cleanliness: We strictly maintain clean job sites and protect your existing home from construction debris.
  • 5-Star Reviews: Our commitment to transparency and quality is backed by dozens of 5-star Google reviews.
  • Full Management: We manage the entire project, from initial design through final inspections.

Recent Home Addition Work Near Redlands


We create new primary suites and larger kitchen layouts. Our work in the Inland Empire shows our skill in making beautiful home expansions. View Our Full Portfolio featuring examples of kitchen expansions, room additions, living room expansions, and garage conversions.

Highland home addition adding extra bedroom with modern architectural style

Related Remodeling Services in Redlands

Planning a larger renovation? We offer full-service remodeling across all major home areas:


Home Additions FAQs — Redlands, CA

  • What are common home addition options in Redlands?

    Popular choices are single-room additions, primary bedroom suites, and garage conversions. These options help maximize usable space.

  • How much does adding a room or ADU cost in Redlands?

    Costs are highly variable based on size and finishes. We provide a detailed, line-item estimate after a site consultation and feasibility review.


  • What zoning or permit issues affect additions in Redlands?

    Common issues involve lot setbacks, height restrictions, and total lot coverage. We handle the necessary zoning research and permit applications with the City of Redlands Planning Department.


  • Can you provide local testimonials for home additions in Redlands?

    Yes. We have finished many structural projects in the area. We can provide references or show examples of similar home additions in Redlands if you ask.

  • How can I schedule a home addition consultation in Redlands?

    You can easily set up a consultation. Just fill out our online contact form or call us at 909-682-6053.

    Request a Redlands Home Addition Estimate