Best Home Remodeling Contractors in Altadena, CA (2026)
Choosing the right home remodeling contractor in Altadena, CA can be overwhelming. With 10 home remodeling contractors operating across the Altadena metro area, how do you separate the truly exceptional from the merely adequate? At The Home Remodeling Guide, we analyze publicly available data to rank every home remodeling contractor on a transparent, editorial basis -- no paid placements, no sponsored rankings.
This 2026 ranking evaluates home remodeling contractors in Altadena, California using our Guide Score percentage, which normalizes captured evidence from reviews, credentials, press recognition, web presence, experience, and profile completeness. We reviewed 10 active businesses in the Altadena market and selected the top 10 for this list.
By the numbers: Guide Score percentages on this list range from 29% to 57%. Updated August 2026.
Each entry below includes the business's Guide Score, star rating, review count, and a data-driven explanation of why they earned their spot. Click through to any profile for the full breakdown including contact information, specialties, credentials, and related businesses in Altadena.
The Top 10 Home Remodeling Contractors in Altadena, CA
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Ranked 1st among home remodeling contractors in this market based on overall Guide Score.
Environmental Landscape Services is an Altadena-based contractor offering full-service contracting solutions to clients across CA. Located at 525 W Woodbury Rd. Reach them at +16267983232. Visit thei…
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#2 Flash Plumbing 49%
Ranked 2nd among home remodeling contractors in this market based on overall Guide Score.
Flash Plumbing is a full-service contractor based in Altadena, CA. Reach them at (626) 360-8993. Visit their website to learn more about their work. Located at 461 W Woodbury Rd. Reach them at (626)…
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#3 Oak and Poppy Garden Design 49%
Ranked 3rd among home remodeling contractors in this market based on overall Guide Score.
Looking for a contractor in Altadena? Oak and Poppy Garden Design serves the greater Altadena metropolitan area. Call +16263997073 or visit their site for details.
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#4 911 Garage Door Pasadena 49%
Ranked 4th among home remodeling contractors in this market based on overall Guide Score.
911 Garage Door Pasadena brings professional contracting expertise to the Altadena, CA community. Located at 2260 Lincoln Ave. Reach them at (626) 386-8006. Visit their website for more details on se…
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#5 Western Fence Co 49%
Ranked 5th among home remodeling contractors in this market based on overall Guide Score.
Western Fence Co is a Altadena, CA contractor ready to help with your next project. Call +16267916934 or check out their website.
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#6 Faultless Electric 40%
Ranked 6th among home remodeling contractors in this market based on overall Guide Score.
Faultless Electric, based at 2850 Reposa Ln in Altadena, CA, is a contractor ready to take on your next project.
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#7 Robert The Plumber Altadena 40%
Ranked 7th among home remodeling contractors in this market based on overall Guide Score.
Find Robert The Plumber Altadena at 757 E Altadena Dr Ste C, Altadena, CA — a reliable contractor serving the local community.
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#8 DF Painting Inc 37%
Ranked 8th among home remodeling contractors in this market based on overall Guide Score.
DF Painting Inc is a trusted contractor proudly serving Altadena, CA and the surrounding region. Located at 665 W Altadena Dr Ste 6. Reach them at 6264000964. The Altadena contracting market is compe…
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Ranked 9th among home remodeling contractors in this market based on overall Guide Score.
North Brothers Plumbing & Rooter is an Altadena-based contractor offering full-service contracting solutions to clients across CA. Located at 673 Mountain View St. Reach them at 6263949641. Visit the…
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#10 Stone Yard Landscape Center 29%
Ranked 10th among home remodeling contractors in this market based on overall Guide Score.
Stone Yard Landscape Center is an Altadena-based contractor offering comprehensive services to clients across CA. Reach them at +16267983233 or email stone.andyhaynes@gmail.com. Visit their website t…
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How We Ranked These Home Remodeling Contractors
Our Guide Score percentage combines verified ratings, review volume, web presence, profile completeness, professional credentials, press recognition, and experience. Scores are normalized across categories where positive evidence was captured, so a missing category is shown as not captured rather than counted as a failing grade. No business can pay for a higher ranking.
Data sources include Google Business Profile, professional registries, portfolio sites, press databases, and direct business submissions. Every piece of data is publicly verifiable.
Frequently Asked Questions
How did we rank the best home remodeling contractors in Altadena?
The Home Remodeling Guide ranks home remodeling contractors using our Guide Score percentage, a composite metric computed from publicly available data. The score uses weighted evidence from ratings, review volume, web presence, profile completeness, credentials, press recognition, and experience, then normalizes across categories where positive evidence was captured. Categories with no captured signal are not counted as failing grades. There is no paid placement -- every ranking is purely editorial.
Who is the #1 home remodeling contractor in Altadena, CA?
As of 2026, Environmental Landscape Services holds the #1 ranking in Altadena with a Guide Score of 57%. Rankings are recalculated with every data update and reflect the latest available information.
How often is this list updated?
Core data (ratings, reviews, contact information) is re-verified on a rolling monthly cadence. Credentials and awards are audited quarterly. Guide Scores recalculate automatically with every data update, so rankings may shift as new reviews are posted or credentials are verified.
How many home remodeling contractors are there in Altadena?
Our database currently tracks 10 active home remodeling contractors in the Altadena, CA metro area. This list highlights the top 10 based on Guide Score. Browse our full Altadena directory to see every listed business.
Can a home remodeling contractor pay to be ranked higher?
No. The Home Remodeling Guide does not accept payment for rankings. Guide Scores are computed algorithmically from verified public data. Businesses can claim and update their profile with accurate information, but the ranking algorithm treats all profiles equally. Our editorial independence is core to our methodology.
What should I look for when hiring a home remodeling contractor in Altadena?
We recommend evaluating: (1) professional certifications and credentials, (2) verified customer reviews and ratings, (3) years of experience in the Altadena market, (4) portfolio quality and range of work, (5) budget alignment with your project scope, and (6) responsiveness and communication style. Our Guide Score weighs these factors so you can compare at a glance.