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Roof Warden

Roofing contractor

Sam Roofing

1004 W Covina Pkwy, West Covina, CA 91790

Listed under Covina, CA

Google average
5.0
Ratings counted
10
One and two star
0 of 10
California median
Not comparable

The first three are Google’s own figures for Sam Roofing, read on 24 September 2026; the share is of every rating Google has counted, not of the review texts on this page. The median is ours — the middle figure among the California roofers we list with enough ratings to compare.

Rating breakdown

5.0
10 ratings
How the 10 ratings break down, from five stars to one
5
10100%
4
00%
3
00%
2
00%
1
00%
0%of these 10 ratings are one or two stars (0)

Too few ratings to compare against other roofers — at 10 ratings a single unhappy customer moves this figure by several points.

The critical reviews

The one and two-star reviews, first. These are what a star average hides, and they are the reason this page exists.

We hold no one or two-star review text for Sam Roofing. That is not the same as there being none — it means our capture did not reach any. The rating breakdown above is Google’s own count and is the number to go on.

What reviewers keep mentioning

Topics Google extracted from this business’s reviews, with how many mention each. These are words that appeared in reviews, which is not the same as a service the business sells.

  • project4
  • framing3
  • valleys2
  • flat roof2
  • tpo2
  • building2

Other reviews we hold

10 more of the 10 reviews we hold text for, most recent first. We do not hold every review Google has.

  • 5 out of 5Peter Lawson4 days ago

    We had been spending too much on repairs to an aging roof, so we decided to replace the entire system. Sam Roofing inspected the building, mapped out the problem areas, and recommended a reinforced TPO system. Their team removed the old membrane, replaced damaged insulation, rebuilt several drain areas, and installed new flashing around the rooftop equipment. The project covered a large section of the property, yet the crew kept the work organized while our business stayed open. We noticed the difference after the first heavy rain. The new roof moved water properly and eliminated the leaks we'd been chasing.

  • 5 out of 5Alexander Lanea month ago

    Our retail building had an aging flat roof and years of recurring leak issues near the parapet walls. We had already spent enough on repairs, so this time we went all in on a full replacement. They helped map out the scope, especially …

    Google cut this review short. The full text is on their Google profile.

  • 5 out of 5Rowan Whitmore3 months ago

    Our building needed a complete commercial roof replacement due to years of moisture issues beneath the surface. They identified the damaged areas quickly and laid out a practical plan for tear-off and rebuild. The crew stayed efficient, and the new roofing system came out looking sharp and properly installed.

  • 5 out of 5Mia Flynn4 months ago

    Our older roof had undergone several minor repairs, but still leaked near the dormers. We decided on a full replacement. Ken and Drew from Sam Roofing handled the framing corrections before the new shingles went up. The team replaced rotten …

    Google cut this review short. The full text is on their Google profile.

  • 5 out of 5Patricia Jackson5 months ago

    Sam Roofing completed a 5,800-square-foot reroof using architectural shingles. They coordinated each stage, ensuring framing corrections were done first. The final result shows perfect ridgelines and valleys. Professional and consistent from start to finish for our business complex.

  • 5 out of 5Jonathan Kim6 months ago

    The gable roof on our two-story property had been patched too many times to count. They evaluated it and confirmed it was time for a complete replacement. The project manager first managed the framing crew, reinforcing sections that had sagged before new decking went in. We selected high-definition asphalt shingles for their texture and durability. The ridge caps, flashing, and valleys were all rebuilt from scratch. We first made sure they were good roofers, and the city inspectors approved their work around the alignment across the upper slopes. It’s clear the team pays attention to every detail.

  • 5 out of 5Sophia Thompsona year ago

    We recently added a large back extension to our home, and they helped with the new flat roof installation. They used TPO membrane to cover the entire new section, ensuring the drainage layout worked with the rest of the structure. The roofers also tied the new framing into the existing roofline to keep it all watertight. They finished the project smoothly, and the flat roof looks neat and professionally done.

  • 5 out of 5Richard Mohra year ago

    Fantastic work! They removed the old roof, replaced the damaged decking, and installed new asphalt shingles with a new underlayment. They cleaned up the site and even provided advice for maintaining the roof. Thank you!!

  • 5 out of 5Agnes Collins2 years ago

    We contracted them to install a new roof for our home, and they did a good job. From our first meeting, we were impressed with how they understood the project and their proposal. The roofers were very skilled, neat, and good at cleanup.

  • 5 out of 5Anita Clarke2 years ago

    Absolutely amazing. I loved the new roof that they finished for my home. James and his team were so friendly and explained the entire process. The roofers came in and got our roof done on time. Everything was done very well and was clean. Thank you, Sam Roofing.

What Sam Roofing says about itself

Taken from the business’s own website. We have not checked any of it. These are quotes, not credentials — a roofer writing “licensed and insured” on their homepage is not evidence that they are.

  • States years in business

    “…We are a team of local roofers with over 15 years of experience to fall back upon. We…”

  • Free estimates

    “…About Us - Sam Roofing About Us Free Consultation Commercial Roofing Commercial Roof…”

Other roofers in Covina

Ranked by how many ratings Google has counted.

Other roofers we list in Covina
Roofing contractor
Dowd Roofing Co.beautiful roof, leak, new roof installation5.043 ratings0% one and two star(626) 857-1070
Stone Roofing Company, Incprofessional staff, timely responsiveness, responsive staff4.834 ratings5.9% one and two star(626) 969-6515
All Pro Roofingproject, leak, crew5.031 ratings0% one and two star(909) 310-1248
Ruth Roofing MastersRoofing contractor5.029 ratings0% one and two star(626) 382-2090
Zenith Roofingweather, crew, property5.014 ratingstoo few to compare(626) 669-3790
Rexway Roofing Co.pleasant crew, professional team, roofing company5.012 ratingstoo few to compare

All roofers in Covina →

Where this page comes from

Every figure above is Google’s, captured on 24 September 2026. The star average and the 10 ratings behind it are counted by Google across all of its reviews. The review text on this page is a sample — we hold 10, of which 10 have any text — and it is not everything Google shows.

Roof Warden does not verify licenses, bonds, insurance or workers’ compensation cover, and nothing on this page should be read as though we had. Confirm those directly with the contractor and with your state or provincial licensing body before you hire anyone.

There is not much data on Sam Roofing. A short record here means our capture found little — not that there is nothing to find, and not that the business is new or inactive.