How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%96+52.4Reliability 24%95+23Value 14%100+14.1Replies to reviews 7%60+4.2Experts Score= 94Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.94SCOREHigh Mark Construction
Baltimore, MD · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #23Position by Experts Score among all companies we track in this category. of 37 roof cleaning · 5.0★ from 363 Google reviews
Report card
Percentile vs other roof cleaning (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: craft & service and value; weakest: replies to reviews.
Reviews for your job
Customers hired High Mark Construction for 8 kinds of job.
High Mark Construction for roof installation
Clear ✕All 156 Google reviews tagged “Roof installation” · showing 20
High Mark completed a great roof installation for my wife and I on our home. The job from start to finish was completed without delays. Our Project Manager, Brandon Gentry, worked with our insurance company and their inspector and made the insurance approval go quickly and smoothly. Now we have a new roof to…
Had my roof replaced in September. Worked with Chase he was excellent. Explained the whole process clearly. Did everything he stated he would do. Had the job done on time. Would use HighMark again in the future.
Chase with High Mark went above and beyond to ensure that all went well with my new roof. Very professional and reliable. Would highly recommend.
Working with Chase made the process effortless
We hired High Mark Construction to inspect and repair our roof following a storm, and we were very pleased with their professional service. A special thanks to Chase Erickson, who went above and beyond by visiting our home at least three times to inspect the roof and promptly providing photographs whenever our…
Chase was amazing! He came out looked at my roof and identified and explained problems to me. He walked me through the process and we got our new roof installed in a timely fashion! Would recommend him to anyone asks!
I recently worked with the project manager, Chase, for our roof replacement, and it was an amazing experience from start to finish. From day one, Chase provided exceptional communication. He kept us consistently updated on the progress of our material orders, clearly explained the required payment schedule, and…
Chase walked us through the new roof process from concept to completion. Really fortunate that it was very timely. Work crew was efficient, speedy and thorough. Grateful.
High Mark replaced my roof early 2026 and the service and product were excellent. Adam, the High Mark Project Manager, was on the ball. He walked me through the whole project from start to finish. Adam even personally came by 2 times with a magnet to ensure any errant nails and debris were picked up. The roof is…
I highly recommend high mark and Matt Thomas was excellent to work with!! what a guy!!
Everything was completed on time and exact expectations were met. Adam is a true asset to High Mark.
High Mark did a great roof installation for my husband and I. We love the roof and have received many compliments on it since it’s installation completion. Their workers were efficient and completed the installation in the timeframe originally quoted to us. The project manager, Brandon Gentry, did a fantastic job…
High Mark did a great job when my roof needed repairs. Maverick was able to work with my insurance and got the whole roof replacement covered. He was also very responsive to communication. I will definitely use them in the future if I ever have roof needs!
Talked to friends that had a roof installed Brandon the project manager was outstanding
Matt Thomas did an exceptional job keeping us updated and informed during the whole process, couldn’t recommend him enough!
Highly recommend! Anthony and his crew for their incredible workmanship. They expertly handled our entire roof replacement, including new decking, underlayment, flashing, vents, and shingles. The before-and-after photos Anthony provided speak for themselves—honest, high-quality work through and through.
I really appreciated Steve’s help through the entire process. My roof was damaged in a storm. I am a single homeowner and did not have the experience or time to figure everything out on my own. Steve told me not to worry and that he would handle everything which he did. I am very pleased with my roof.
I’ve had a lot of home construction work done over the years, but I’ve never had a project manager who went above and beyond the way Steve Ferrari at Highmark Construction did. From start to finish, Steve truly held my hand through the entire process. He was always available to answer any and all questions, explain…
I was in construction for 40 years and I have never met a more knowledgeable salesman / project manager . He is exceptional in every faze of his job. You are so lucky to have him on your payroll . I would immediately give him raise and bonus.
Jeremy and Highmark was awesome! Roof looks fabulous. Customer service is great!
Price
Not enough reviews with a price yet.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Roof installation | 156 | $11k–$18k |
| Roof repair | 10 | $784–$12k |
| Home repairs | 8 | — |
| Roof repair for storm & wind damage | 8 | $1.6k–$12k |
| Roof inspection | 8 | — |
| Window installation | 4 | — |
| Skylight installation | 3 | — |
| General construction | 3 | — |
