Insulation Contractor in Redondo Beach - Comfortable Rooms in Older Homes
D&J Hawthorne Insulation Services is an insulation contractor working in Redondo Beach. We seal attic leaks, clear out old or dirty insulation and add new material in houses, condos and small commercial buildings across the city.
- Service area
- Redondo Beach, CA
- Call
- (424) 307-8033
Houses, condos and storefronts across Redondo Beach
We're an insulation contractor based in Hawthorne, a short drive inland, and we work in Redondo Beach the same way we do next door in Torrance. Across the city we see a bit of everything. There are older single-story houses, two-story homes built where smaller ones used to stand, townhomes and condos set close together, and shops and offices along the main streets. Some of the oldest homes sit in the Redondo Beach Original Townsite, which is listed on the National Register of Historic Places.
That mix shapes the job. In an older house we usually find thin, packed-down insulation and sometimes old wiring under it, and I'd rather show you that than bury it. In a townhome the attic is often tight and shared walls limit where we can work, so we plan the access before the crew shows up.
Our services in Redondo Beach, CA
A lot of attics we open here are deep in the middle and almost bare at the edges, which is backward and a big reason the upstairs runs hot. We check how many inches are really up there, fill the thin spots first and bring the whole attic up evenly without burying the eave vents.
Can lights, plumbing pipes and the attic hatch leave open holes into your ceiling, and older houses usually have more of them than people expect. Our crew seals those gaps before any new insulation goes down, so the new material isn't fighting a draft.
When old insulation has been soaked by a roof leak or is full of droppings, covering it just keeps the problem in your ceiling. We bag it out, clean the attic floor and tell you about any leak or wiring issue we find before anything new goes in.
The room over the garage and rooms fed by ducts running through a cramped attic are the hardest spots to keep comfortable in a lot of homes here. Foam costs more than loose fill, but it seals and insulates in one pass, so it's what we suggest when the ductwork lives up there.
Older houses and condos often have walls with little or nothing in them, and tearing out drywall to fix that rarely makes sense. We fill the walls through small openings and patch them, so you get insulation where it was missing without a remodel.
Shops, offices and small buildings on Redondo Beach's business streets often have a ceiling space nobody has looked at in years. We handle commercial insulation the same way we handle homes, finding the leaks and problems first and planning the work around your business.
Every service we offer
Spray foam insulation
Attic insulation
Blown-in insulation
Home insulation
Insulation removal
Crawl space insulation
Wall insulation
Air sealing services
Basement insulation
Closed-cell foam insulation
Open-cell foam insulation
Commercial insulation
Crawl space vapor barrier
Vapor barrier installation
Attic air sealing
Retrofit insulation
What happens when you call us about a Redondo Beach job
Call or send the form
Call (424) 307-8033 or fill out the form, and we get back to you to set a time for the visit. Tell us what's bothering you, like a hot bedroom or a high power bill, so I know where to look first.
I inspect the space myself
I come out myself, look at the attic, walls or crawl space, and check how many inches are already up there and what shape it's in. You get a written estimate with the price, the plan and anything that should be fixed first, before you decide anything.
Our crew does the work
On the day, the crew covers your floors and belongings and seals the leaks before any insulation goes in. Redondo Beach allows construction Monday through Friday from 7 a.m. to 6 p.m. and Saturdays from 9 a.m. to 5 p.m., with none on Sundays or holidays the city names like Thanksgiving and Christmas, so we book inside those hours.
We walk the job together
When the crew is done, I check their work and then walk the finished job with you. Ask anything you want, because I'd rather you understand exactly what you paid for.
Redondo Beach insulation questions answered
How do I find out if my insulation job needs a permit in Redondo Beach?
Ask the city's Building Division at (310) 318-0636, because it issues the permits for work on private property and handles the inspections. When a job does need a permit, the city wants inspections done as the work goes, before anything is covered up, which matters when insulation is going into walls and ceilings.
Can a homeowner pull their own permit for a big project in Redondo Beach?
No, not when the project is valued over $50,000 or involves two or more units, because the city doesn't let homeowners pull the permit on those. When your insulation job needs a permit, we pull it and set up the inspections with the city, so that part isn't on you.
Does an insulation contractor need a Redondo Beach business license?
Yes, the city requires every business working in Redondo Beach to hold a city business license, and every contractor and subcontractor on a job needs a valid one before a permit can be issued. Contractors based outside the city, Hawthorne included, apply for the city's Out of City Contractor Business License, so it's fair to ask any out-of-town crew about it.
When does an insulation contractor need a California state license?
The Contractors State License Board requires a license when the job needs a building permit, uses employees, or costs $1,000 or more in labor and materials across one or more contracts. A bigger job can't be split into pieces under $1,000 to get around that. We're fully licensed and insured.
How much does it cost to insulate an attic in Redondo Beach?
There's no honest number until I've seen your attic, which is why the estimate puts the price and the plan in writing. The price moves with the size of the attic, how much is already up there, whether old or dirty insulation has to come out first, how many gaps need sealing and whether you choose foam or loose fill. Foam costs more because it seals while it insulates, but sealing the gaps and topping up with blown-in fill, loose insulation blown through a hose, usually wins unless your ducts run through the attic.
How long does attic insulation take in Redondo Beach, and do we have to leave the house?
That depends on the size of the attic and how much has to be fixed or removed first, so I tell you what to expect for your house once I've seen it. With blown-in fill most families stay home, but spray foam comes with a re-entry time, the wait before people and pets can come back inside, and we go by the foam maker's instructions on that.
Get a free on-site insulation estimate in Redondo Beach
We reply within one business day to set a time for your Redondo Beach visit. I come out myself, look at the space and give you the price and the plan in writing, including anything that should be fixed first. There's no pressure to book.
- Call
- (424) 307-8033
- Location
- Hawthorne, CA 90250
- Hours
- Mon–Fri: 8 AM–11 PM, Sat–Sun: 7 AM–11 PM
Ask about your Redondo Beach attic today
A quick call tells me how old the house is and which rooms run hot, so I show up ready to check the spots that matter.