A Bradford company - serving Orange County, CA
An open living room and dining area after a whole-home remodel
T
Therma-Tru · Santa Ana, CA

Therma-Tru Construction in Santa Ana, CA

Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansA Local Team in Orange County
A remodeled primary suite with built-in wardrobes and a window seat
A remodeled staircase with wood treads and a slim metal railing
A finished basement family room with a media wall and wet bar
A remodeled laundry and mudroom with a bench, cubbies and painted cabinets
A built-in window seat in a bay window
A freestanding soaking tub in a remodeled primary bathroom
A second-story addition that matches the existing roofline
A galley kitchen opened up to the dining room with a new peninsula
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
Get your free estimate

Therma-Tru Construction in Santa Ana, CA | Bradford Remodeling Co Orange County

We provide independent Therma-Tru door installation and repair across Santa Ana, and the one thing that separates our work here is how we handle the city’s mid-century slab homes. A 1958 stucco ranch with a settled foundation and the original flashing is a different job than a 2005 tract house in Irvine. We diagnose the whole opening, not just the door. For Therma-Tru work in Santa Ana, call Curtis Lane and the Bradford Remodeling crew at (562) 262-2907.

Why Santa Ana Residents Choose Us for Therma-Tru Service

We’re not a door retailer. We’re a general contractor that has pulled hundreds of Therma-Tru entry and patio doors out of Santa Ana’s older homes, and we’ve seen what hides behind them. Curtis Lane grew up in East Los Angeles and spent his early twenties at Los Angeles Trade-Technical College learning framing, finish carpentry, and how to read a set of plans without guessing. That background matters when a door replacement turns into a structural repair, which happens often in this city. We work with genuine Therma-Tru replacement parts when structural integrity or warranty compliance is on the line, but we’re straight about when an aftermarket weatherstripping kit or a reinforced sill pan will outlast the original part in Santa Ana’s climate. Straight number, clear scope, no surprises at final invoice.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Common Therma-Tru Construction Problems We Solve in Santa Ana

  • Dry rot under the sill on slab-on-grade homes. Santa Ana’s wet winters push water against door thresholds, and many 1950s-1970s slab foundations were poured without proper sill flashing. The result is a rotten sub-sill and jamb that keeps feeding on moisture even after a new door is hung.
  • Sun-warped fiberglass skins on west-facing doors. The Fiber-Classic and Smooth-Star lines hold up well, but a west-facing door in Santa Ana takes direct UV for six months straight. We’ve pulled doors where the skin had delaminated from the core simply from heat cycling.
  • Loose or misaligned hinges from foundation settlement. Older Santa Ana neighborhoods like Washington Square and French Park sit on soil that shifts. A door that binds at the top corner in summer and swings freely in winter is almost always a settled slab, not a hinge problem.
  • Failed corner seals or shattered glass after Santa Ana wind events. The Pulse Series looks clean, but its larger glass panels take a beating when the winds come down the canyons. A torn corner seal lets moisture into the insulated glass unit, and you’ll see fog between the panes within a season.
  • Improperly shimmed jambs from previous handyman installs. We regularly follow behind door replacements where someone shaved the slab to fit a settled opening instead of rebuilding the jamb. That is a temporary fix that costs more to undo later.

Therma-Tru Service in Santa Ana: What Local Conditions Mean for Your Equipment

Santa Ana enforces the 2019 California Residential Code’s existing-building provisions, and this is where a door replacement gets complicated. Specifically, when a single-family home undergoes a Level 2 alteration, any unpermitted addition must be brought into compliance at the same time. We see this constantly. A homeowner calls us for a Therma-Tru entry door on a 1950s ranch, and the city’s plan checker flags the enclosed carport from 1982, which is now a third bedroom on the original 100-amp panel. Our Therma-Tru installation often triggers a wider structural and electrical review that a neighboring city like Irvine would not impose on the same job. That means the door quote is just the opening move. We walk the property, check the permit history, and tell you before we start which part of the house the city is going to want addressed. It saves homeowners from a surprise stop-work order two weeks into a project.

Therma-Tru Models & Products We Service in Santa Ana

We work on the full Therma-Tru residential lineup, including the Fiber-Classic Mahogany Collection, Smooth-Star Collection, Pulse Series, and Tru-Arch Collection. For parts, we take a practical approach. Genuine Therma-Tru replacement components go in when the door’s structural integrity or a manufacturer warranty depends on them. But for wear items like weatherstripping, sweeps, and sill pans, we often spec an aftermarket part that is built tougher for Santa Ana’s wet-winter, hot-summer cycle. For Fiber-Classic doors with soaked cores, we’ll tell you straight: a new slab is usually cheaper over five years than patching a door that will fail again in two winters. We keep common thermabreak thresholds, adjustable sills, and sweep sets on hand for fast Santa Ana turnaround, and anything not in the truck arrives within a few days.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Therma-Tru Service Pricing in Santa Ana

The cost of a Therma-Tru door in Santa Ana depends on three things: the door model, the condition of the rough opening, and whether the city’s compliance review pulls in other work. We give a written price before any work starts, and that price holds. Here are the line items that come up most:

Service Price Range
Therma-Tru entry door replacement (standard single unit, install included) $2,500 – $6,000
Therma-Tru patio door replacement (sliding or hinged, install included) $3,500 – $9,000
Full Kitchen Remodeling $14,000 – $45,000
Full Bathroom Remodeling $9,000 – $28,000

The free estimate includes a look at the existing opening, the sub-sill, the flashing, and the surrounding stucco. Call (562) 262-2907 to set one up. If your door is one in a home addition or a full remodel, the estimate covers that scope too.

Serving Santa Ana, CA - Our Local Coverage Area

We’re a General Contractor - Santa Ana based team and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs – Therma-Tru Construction in Santa Ana

Why does my 1960s Santa Ana home keep getting dry rot around the Therma-Tru door frame even after a new door was installed?

The rot almost always comes from water wicking up through the slab or in behind the stucco, not from the door itself. We find missing or corroded sill flashing on most 1950s-1970s Santa Ana homes, and if that is not corrected, a new door just sits in the same wet opening. Call (562) 262-2907 and we’ll pull the threshold and show you what is actually feeding the rot.

Can you replace just the weatherstripping on my Therma-Tru Smooth-Star door instead of buying a new door?

Yes. Weatherstripping is a wear item, and we replace it often. On a Smooth-Star door that is still square and sealing at the sill, new kerf-in weatherstripping and a fresh sweep take about an hour. If the door is warped or the jamb has shifted, new weatherstripping will not close the gaps, and we’ll tell you that before charging you for it.

Why does my Therma-Tru Pulse patio door suddenly stick only in the summer?

Thermal expansion. A Pulse door with a dark exterior finish on a Santa Ana summer afternoon can move enough to bind against the jamb. The long-term fix is usually re-shimming the frame to allow proper clearance, not sanding the door panel down. We see this most on south and west exposures.

Do I need a permit to replace a Therma-Tru entry door in Santa Ana if my home is from the 1950s and I still have unpermitted work?

Technically, a same-size entry door replacement in kind usually does not require a permit. But if you have unpermitted additions and the city pulls your file during any inspection, those additions can come under review. We check the permit history on every Santa Ana door job before we start, so you know what you are walking into.

What is the most common mistake with Therma-Tru fiberglass doors on stucco homes in Santa Ana?

Skipping the flashing. On stucco homes, the door needs a proper metal pan under the sill and a backdam that ties into the weather-resistant barrier behind the stucco. Most handyman installs skip that step, and the door rots from the bottom up within five years. Call (562) 262-2907 for an estimate that includes the flashing work, not just the door.

Service Areas Near Santa Ana

We serve all of Santa Ana and the surrounding Orange County communities. For Therma-Tru door work on older homes, we regularly work in Therma-Tru service in Orange County and down in Therma-Tru service in Mission Viejo. Laguna Beach, Laguna Hills, and Lake Forest are also in our regular rotation. See the full Santa Ana service area or explore our broader Therma-Tru sales & service page.

Book Your Therma-Tru Service in Santa Ana Today

Call (562) 262-2907 and we’ll schedule a walkthrough of your door opening, the slab, and the flashing. You’ll get a written price before any work starts.

Written by Curtis Lane, Owner at Bradford Remodeling Co Orange County, serving Santa Ana since 2004.

Ideas for every room in the house

Built-ins, window seats, family rooms and staircases: the changes that make a whole house work better.

Read our remodeling guides
A home office with a built-in desk and shelvesAn open living space after a whole-home remodelA dining nook with a built-in banquetteA finished backyard cottage with a small covered porchA remodeled primary bathroom with a soaking tub and walk-in showerA single-story rear room addition with tall windows and a new patio

Explore more remodels

Every project below starts the same way: a free on-site visit and a written price.

Getting started with Bradford in Orange County

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a kitchen with the homeowner during a free estimate

Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

Book an estimate
A remodeling crew arriving at a home with lumber and tools

Your Orange County team

A local crew that works across Orange County and the towns around it, to the same written standard as every Bradford location.

Areas we serve
A worker laying floor protection and a dust barrier before work starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise
Need Construction help in Santa Ana? Licensed & insured · Written quotes before work starts response · free estimates
Call (562) 262-2907
Local Service Coverage

Request a Free Estimate in Santa Ana

Tell us what you need - Bradford Remodeling Co Orange County responds fast. No obligation.

By submitting this form, you agree to our Privacy Policy and agree that you may be contacted by phone, text, or email regarding your service needs, including from the affiliated professionals who may take on the job.

Prefer to text? Text Now
Call Now - 24/7 Dispatch