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DLS Development Inc

Solar panel services
Sorry this pro can’t do your job, but we know other pros who can. Check them out
About
DLS Development has over 20 years of roofing experience and holds both a C-39 Roofing Contractor License and a General B Contractor License. We are licensed, bonded, and insured, specializing in full roof replacements, solar installations, and other home improvement services. We take pride in quality workmanship, reliable service, and complete customer satisfaction.
Overview

Hired 43 times

Background checked

License verified

15 employees

21 years in business

Business hours

SunClosedMon8:00 am - 5:00 pm

Payment methods

This pro accepts payments via Cash, Check, Credit card, Square cash app, Venmo, and Zelle.

Social media

Instagram

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

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2024

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2023

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2022

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2021

Services offered
Solar panel services

Install new solar

Consultation

Other

Building height

Single-level

Two-story

Three-story

High-rise

Projects and media
Projects and media
Reviews

Customers rated this pro highly for responsiveness, work quality, and professionalism.

Exceptional 5.0

120 reviews

5

98%

4

1%

3

0%

2

0%

1

1%

Your trust means everything to us. Learn about our review guidelines.

Read reviews that mention:

pro avatar
Anthony V.

Nov 4, 2023

•

Hired on Thumbtack

Details: Consultation • 11 - 15 • Two-story building • I would like to discuss with the professional • Residential

Solar Panel Installation and Repair
pro avatar
Carlos G.

Jan 12, 2022

•

Hired on Thumbtack

I recently contacted DLS Development for an estimate on a project at my residence. They responded promptly and were extremely professional. I used previously for my Solar Panel project and my wife and I were extremely satisfied. I would definitely recommend them to friend and family. We will continue to use them for future projects. Thank you Daniel……

Details: Install new gutters (no existing gutters) • 1,000 - 2,000 sq ft • Single-level building • Residential • I would like the pro to buy the gutter materials

Gutter Installation or Replacement
pro avatar
Larry J.

Aug 24, 2024

•

Hired on Thumbtack

I don’t normally write reviews but my experience with DLS warrants I take the time. Both flat and tiled roofs were executed meticulously by the project team and roofers. My house is 100 yrs old and upon tear off there were some additional requirements which were change ordered quickly and at reasonable cost. Because of antique cathedral ceilings they were very careful to insure no damage occurred due to hammering and nail protrusion. DLS is not the cheapest and not the most expensive but they do great work at reasonable rates. My roof is fantastic. So much so my neighbors continue to comment on how great it turned out. If you want it done right and have peace of mind then DLS are your guys.

Details: Full roof replacement • Roof is leaking or has water damage • Roof lifespan is over • One story • 500 - 1,000 sq ft • Clay or concrete tile • Home

Roof Installation or Replacement
pro avatar
Kerry T.

Sep 26, 2021

•

Hired on Thumbtack

I called Dan for an estimate and he came out the same day! He brought his own ladder, samples, etc. He was so prepared, and was up on the roof, taking measurements and checking all areas of the roof. Everything, including the license, was included in the estimate. No surprise “extra” charges. He got the license in a few days, they started the work on Wednesday, and finished early on Saturday! The roof looks great! I love it! His team was wonderful, and cleaned up all the mess outside. Our garage is our “family room”, so I was worried that it would be a big mess. They covered everything with tarps and drop cloths, and had cleaning ladies come in to clean the family room when they were done. The professionalism of Dan and his team, along with their punctually and responsiveness was second to none. Whenever I had a question or concern, I would call/text Dan, and he responded immediately. I would HIGHLY recommend DLS Development for any and all construction needs. I will definitely be using DLS for other upcoming projects on my house! Thank you, Dan and staff.

Kerry-very satisfied customer!!

Details: Full roof replacement • Roof lifespan is over • One story • 1,000 - 2,000 sq ft • More than 30 years old • Asphalt shingles • Home

Roof Installation or Replacement
pro avatar
Mia K.

Oct 12, 2022

•

Hired on Thumbtack

Great experience. Responded within hours. Came within a few days to provide quote. Quote was similar but slightly more affordable than one other professional we contacted. Then installed within a few days. Everyone I interacted with - from sales to installation - all very professional, experienced, and responsive. The actual rain gutters look excellent - blends in well with our house.

Details: Install new gutters (no existing gutters) • 2,000 - 3,000 sq ft • Single-level building • Residential • I would like the pro to buy the gutter materials

Gutter Installation or Replacement
Credentials
License

License type: B - General Building Contractor

License state: CA

License verified on 7/22/2026

License

License type: C39 - Roofing Contractor

License state: CA

License verified on 9/25/2026

Background Check

Daniel Sfadia

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