T&N Remodeling Inc

Home Addition in Tarzana

Professional home addition services in Tarzana, serving homeowners throughout San Fernando Valley. Tarzana sits in the flat interior of the San Fernando Valley, which means you are working in a hot, dry climate where summer temperatures regularly push well past what coastal crews are used to, and that heat matters for concrete curing schedules, adhesive performance, and how long your crew can push through an afternoon pour. The housing stock runs heavily toward mid-century ranch homes on generous rectangular lots, so additions and ADUs are common, but older foundations and original framing from the 1950s and 1960s often turn up undersized by current standards once walls open up. Soil in the Valley floor tends toward expansive clay in many areas, which means slab work and foundation repairs deserve a close look before you commit to a scope, since seasonal shrink-and-swell movement can quietly compromise flatwork and stem walls over decades. Lot access is generally straightforward compared to hillside neighborhoods, but alleys are common behind many blocks, and staging materials or a dumpster often works better off the alley than the street, so it is worth confirming what your specific parcel allows before the job starts. Los Angeles County holds dozens of incorporated cities, and each one runs its own building department, so the submittal package, the number of plan check rounds, and the fee schedule for the same kitchen remodel can look different a few miles down the road. Homes in unincorporated pockets go through the county rather than a city, and the mailing address does not always tell you which one has jurisdiction, so settle that first. Your local building department can tell you which trades need separate permits, whether the lot falls in a hillside, flood, or fire hazard overlay, and whether a soils or structural report has to come in with the plans. One statewide ADU law sits under all of it, but the objective design standards layered on top are written city by city. Common home styles in the area include 1950s and 1960s ranch-style tract homes on wide flat lots, 1970s California split-level homes on sloped Ventura Boulevard-area parcels, mid-century modern single-story homes with post-and-beam construction.

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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 Tarzana

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Home Addition in Tarzana

Additions on Tarzana's flatter ranch lots are relatively straightforward given the generous lot sizes and single-story framing typical of 1950s and 1960s construction, with plenty of room for equipment staging. On the hillside properties toward the south, an addition has to account for the slope and often means retaining walls or a stepped foundation to tie into the existing pad. Roof framing on the original ranch homes is simple truss or rafter construction, which usually makes matching a new roofline easier than in an older, more custom-built neighborhood elsewhere in the valley.

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What to settle first in Tarzana

We work through these with you in Tarzana before the design is final: expansive clay soil common in the valley floor that shifts seasonally and affects foundations and flatwork; aging cast-iron or galvanized supply lines in pre-1970 homes that may need replacement before finish work begins; hillside lot grading and drainage direction relative to neighbor parcels and existing retaining walls; and attic insulation and HVAC sizing given the inland valley's wide temperature swings between summer heat and winter nights.

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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 Tarzana

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 Tarzana

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 Fernando Valley

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

Complete Home Remodel project in Sherman Oaks by T&N Remodeling - photo 5
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Home Remodeling

Complete Home Remodel

Sherman Oaks, CA

New Construction Home project in Sherman Oaks by T&N Remodeling - photo 2
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New Construction

New Construction Home

Sherman Oaks, CA

Home Addition and Complete Remodel project in North Hollywood by T&N Remodeling - photo 65
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Home Addition

Home Addition and Complete Remodel

North Hollywood, CA

New Construction ADU in Altadena by T&N Remodeling
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ADU

New Construction ADU

Altadena, CA

Bathroom Addition project in Sherwood Forest by T&N Remodeling - photo 3
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ADU

Bathroom Addition

Sherwood Forest, CA

Complete Home Remodel project in Brentwood by T&N Remodeling - photo 18
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Home Remodeling

Complete Home Remodel

Brentwood, CA

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 — Tarzana

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

Start Your Home Addition Project in Tarzana

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

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