T&N Remodeling Inc

Home Addition in Coronado

Professional home addition services in Coronado, serving homeowners throughout San Diego Metro. Coronado sits on a flat peninsula surrounded by saltwater on nearly every side, and that salt air is the first thing a contractor has to plan around - every exposed metal fastener, every piece of hardware, and every coat of exterior paint needs to be chosen with corrosion in mind from the start. The housing stock leans heavily toward early-to-mid twentieth century construction, which means you will often find older framing dimensions, original plaster walls, and foundation systems that predate modern standards once you open things up. Lots tend to be modest in width with tight setbacks and limited alley or street access, so staging materials and moving equipment through a job site takes more coordination than it would on a sprawling inland parcel. The mild coastal climate keeps temperature swings small, but the persistent marine layer and humidity mean moisture management in walls, subfloors, and crawl spaces deserves serious attention on any remodel. San Diego County holds more than a dozen incorporated cities plus a large unincorporated area, so the building department that reviews your project depends entirely on which one your parcel falls in. Everyone here works from the California Building Standards Code and from state ADU law, but submittal format, plan check depth, fee structure, and inspection scheduling are set locally and differ from one jurisdiction to the next. Coastal, fire district, and design review each sit on top of the standard building permit, and your local building department can tell you which ones your parcel triggers. That answer can add months before a permit is ever issued. Common home styles in the area include 1920s Spanish Colonial Revival cottages along Orange Avenue, post-WWII Navy-era ranch homes on standard 50-foot lots, early 1900s Victorian and Craftsman bungalows in the historic village core.

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Google reviews 5.0 stars, 122 verified reviewsYelp reviews for T&N RemodelingNextdoor reviews for T&N RemodelingThumbtack reviews for T&N RemodelingBirdeye reviews for T&N RemodelingHouzz reviews for T&N RemodelingCSLB Licensed Contractor #1063782
Google reviews 5.0 stars, 122 verified reviewsYelp reviews for T&N RemodelingNextdoor reviews for T&N RemodelingThumbtack reviews for T&N RemodelingBirdeye reviews for T&N RemodelingHouzz reviews for T&N RemodelingCSLB Licensed Contractor #1063782

Why Choose Us for Home Addition in Coronado

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Home Addition in Coronado

A second-story addition on Coronado's older homes has to work with a roof structure and foundation never engineered for that added weight, especially on the pre-1940s Craftsman stock. Coastal wind load and salt air both factor into framing connectors and flashing details more heavily than an inland addition would need. Narrow lots and rear alleys typical of the island limit staging space and change how materials get delivered to the site. The low elevation of the peninsula means foundation and drainage planning matter even for additions that don't touch the ground floor.

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What to settle first in Coronado

We work through these with you in Coronado before the design is final: salt air corrosion on existing framing, fasteners, and window assemblies before specifying new materials; high water table and sandy fill soil across much of the island affecting foundation and drainage choices; narrow lot setbacks and alley-loaded garages typical of the village grid limiting staging and equipment access; and age of original galvanized or cast-iron plumbing in pre-1960 homes before opening walls.

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More Space Without Moving

Adding square footage to your current home costs significantly less per square foot than buying a larger property in the same neighborhood. You keep your commute, your schools, and your neighbors.

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Matched to Your Existing Architecture

Our design team studies your roofline, siding, and window proportions so the addition looks original, not tacked on. Where old meets new, the transition should be hard to spot.

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Structural Engineering Included

Every addition requires careful load analysis. We bring in licensed structural engineers early in the process so that foundation, framing, and tie-in details are resolved before construction starts.

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Live in Your Home During Construction

We plan the build sequence to keep disruption to a minimum. Dust barriers, dedicated entry points for the crew, and clear communication about noisy work hours let you maintain your daily routine.

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Measurable Property Value Increase

A well-built addition in Los Angeles typically recovers 60 to 80 percent of its cost at resale. Second-story additions and primary suite expansions deliver some of the highest returns in the market.

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Full Permit and Inspection Support

From plan check submission to final sign-off, we manage every interaction with the building department. Your addition will be fully permitted and code-compliant, protecting your investment for the long term.

Our Home Addition Process in Coronado

Feasibility and Space Planning

We evaluate your lot, zoning setbacks, and existing structure to determine what kind of addition is possible. You will know whether a ground-floor bump-out, second story, or detached structure fits your property before any money is spent on plans.

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Architectural Design and Engineering

Licensed architects draft floor plans and elevations while structural engineers design the foundation and framing connections. You review and approve every design decision before we move to permitting.

Permit Coordination

We prepare the full permit package, respond to plan-check corrections, and schedule required inspections. Los Angeles permit timelines vary by area, and our experience helps avoid common delays.

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Foundation and Framing

Once permits are issued, the crew begins with foundation work, then framing and roof tie-in. This is the most visible phase, where your new space takes shape quickly.

Finish Work and Final Walkthrough

Drywall, paint, flooring, trim, and fixtures bring the addition to life. After the city issues final approval, we walk the finished space with you and address every item on the punch list.

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Our Standards

Licensed contractors. Transparent pricing. Quality you can see.

Our team brings over 20 years of combined residential construction experience to every Los Angeles project. We show up on time, communicate clearly, and deliver results that last.

CSLB Licensed and Insured

California contractor license #1063782. Full liability coverage on every project.

4.9 Rating, Over 200 Reviews

High ratings and verified reviews across Google, Yelp, and more.

20+ Years Combined Experience

Our team's combined residential construction experience in Los Angeles. We know local codes, soil conditions, and permit processes.

Full-Service: Design to Completion

We handle design consultation, architectural plans, permits, construction, and final inspections. One team, start to finish.

You Know Who's Coming Tomorrow

A written scope before anyone touches a wall, then updates through the build telling you who is arriving and what they are doing. Homeowners tell us this is the part they remember.

On-Time and On-Budget

Every project gets a written timeline and fixed-price contract. We hit our deadlines and don't surprise you with extra costs at the end.

Customer Reviews

Client Reviews for Home Addition in Coronado

5

Google

4.8

Yelp

200+

Total Reviews

Real feedback from homeowners across Los Angeles County.

We have done recently a home remodeling project in Los Angeles, after reviewing 5 different contractors- Tal & Noy were the best team! Design ended sooo beautiful! My wife is speechless which is very hard to do lol. I’m very happy with the progress and service. Now he’s going to work on my son house as well- highly recommended.

Amir Motamedi Nia

facebook review

I had to build new construction ADU for my mother in law, after reviewing few different contractors I knew Tal is the right guy to go with. Very professional, had great advices, more knowledgeable than any other contractors I ever met. Project went smoothly, very communicative, help get the best value by building the right sqf and great finishes. If you looking for good contractor you can trust on- Tal is the right guy.

Marita Meruzh Abramyan

facebook review

Thanks to Tal I finally got to remodel my BEAUTIFUL home! I met few contractors- Tal was the only one who gave me the attention I needed- walked me through the whole process, I want to do so much but my budget wasn’t enough and he guide me perfectly where to invest my money- that’s exactly what I needed:) Highly recommended!!!

Rajaa Mushmel

facebook review

Video Testimonials

Real Results

Home Addition Projects in San Diego Metro

Browse completed projects from homeowners across Los Angeles. Each project starts with a free on-site consultation.

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ADU

New Construction ADU

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ADU

Bathroom Addition

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Photo Gallery

Licensed, Bonded, and Insured

Verify our license at cslb.ca.gov before you hire anyone. We would tell you to do that for any contractor.

CSLB License #1063782

General Building Contractor B

Fully Insured

Comprehensive general liability coverage

Bonded Contractor

Financial protection for every project

Home Addition FAQs — Coronado

Answers to common questions from homeowners in Coronado starting a home addition project.

Start Your Home Addition Project in Coronado

Contact our licensed contractors for a free consultation and detailed quote for your Coronado project.

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