Herman Construction Company logoApproved Pro
This pro has maintained an average of 4.5+ star throughout their time with Angi.
Approved Pro

Herman Construction Company

Basement - Remodel, Bathroom - Remodel, Garage - Remodel,
This pro has maintained an average of 4.5+ star throughout their time with Angi.

About us

With years of experience in the construction industry, we are the experts you need to take care of your home or business. We handle everything from carpentry to doors to decks. We will treat your home as we would treat our own. Give Herman Construction Company a call today, we look forward to working with you!

Business highlights

25 years of experience

Services we offer

Carpentry, Decks, Doors, Plumbing

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.021 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-21 of 21 reviews
Mari L.
Jun 2025
5.0
Bathroom - Remodel
$18,000
I hired Karol for a bathroom remodel and Im very happy with how it turned out. Karol was great to work with. Very friendly, professional, communicative and detail oriented. I would definitely recommend him.

Frances N.
Jan 2025
5.0
Kitchen - Remodel
$30,000
We couldn’t be more thrilled with our kitchen remodel by Karol Herman Construction! From the start, Karol was one of the first to respond, and his professionalism stood out immediately. He was respectful of our time, took the time to listen to our needs, and made sure we were always on the same page throughout the process. The remodel was seamless and went exactly as planned. Karol worked around our schedule, always followed up on questions at the end of each day, and ensured everything was on track. His attention to detail is second to none—he is truly a perfectionist at his trade. Plus, he was extremely conscious of our living spaces, keeping everything clean and organized. We are so pleased with the results and highly recommend Karol Herman Construction to anyone looking for a reliable, skilled, and thoughtful contractor! Check out our dream Farmhouse style kitchen!

Stephen F.
Sep 2024
5.0
Bathroom - Remodel
Yes, I recommend this pro
Karol was very kind and professional. He listened to our needs and desires and delivered. We are very pleased with Karol’s team and the job they have done and look forward to hiring Herman Construction again for our next home improvement project.

Corinne F.
May 2024
5.0
Yes, I recommend this pro
Karol and his crew are very talented, efficient builders. We hired Karol to build a composite deck to compliment the pool we had installed in the back yard. It turned out beautifully. He is a great communicator and listener, prompt and reliable.

Tim S.
Apr 2024
5.0
Interior Trim and Decorative Moldings Installation
Yes, I recommend this pro
Quality work and first rate professionalism

Anna P.
Apr 2024
5.0
Kitchen - Remodel
Yes, I recommend this pro
Karol was so awesome. He was easy to get a hold of and did great work. He was very friendly too.

Jon P.
Apr 2024
5.0
Kitchen - Remodel
Yes, I recommend this pro
Great company to work with. Karol Herman is a first class carpenter and agreat all around contractor. I'd recommend him to anyone. Our kitchen looks amazing.

Kasey T.
Sep 2023
4.5
Carpentry Framing - Repair
Yes, I recommend this pro
$1,200
Karol Herman is a great carpenter and hard worker. It was a small project but we did ask him to do some other work in the future.

Mary T.
Sep 2023
5.0
Deck or Porch - Repair
Yes, I recommend this pro
$500
Excellent work. On time. Understood the needs of a 114 year old house. Excellent repair of one of the porch stoops. Highly recommend him.

Suruj D.
Sep 2023
5.0
Doors (Exterior) - Install or Replace
Karol was excellent in every department - communication, professionalism, quality of work. On top of that, his rates were reasonable. Glad we went with him and he’ll be our go-to contractor from now on. Would highly recommend!

John J.
Sep 2023
5.0
Carpentry Framing - Repair
Yes, I recommend this pro
$10,000
Great job, did exactly what was quoted, absolutely no fuss, always punctual!! Iâ ve already asked them to do a bigger job!!

Raymond H.
Jun 2023
5.0
Doors (Exterior) - Install or Replace
Yes, I recommend this pro
$300
Karol was very professional, knowledgeable and courteous Very friendly and humble I would definitely recommend him for good contracts

Catherine G.
Apr 2023
5.0
Deck or Porch - Build or Replace
Yes, I recommend this pro
Karol was promt in responding to my calls and texts. A professional who is very knowledgeable, a good listener, and attentive to detail. I highly recommend for any home projects and I look forward to working with him on my future projects.

Sasa C.
Feb 2023
5.0
Doors (Exterior) - Install or Replace
Yes, I recommend this pro
Karol did a fantastic job and went an extra mile to help me with the housing project. He went above and beyond to ensure my demand is met and the result was flawless. I would hire him again for other housing-related projects and can confidently recommend him to many of my friends and colleagues that are house owners in the area.

Bruno C.
Dec 2022
5.0
Arbor, Pergola or Trellis Custom Build
Yes, I recommend this pro
$4,500
Had him rebuild an old patio cover in my yard. All we kept were the posts and two beams. Replaced all else. Came out very nice. Couple months later had him do some porch railing and window sill repairs on a rental house my mother owns. Nice work, very fair price. Will definitely use him again.

Steve T.
Jul 2022
5.0
Deck or Porch - Build or Replace
Yes, I recommend this pro
Five stars across the board! Showed up on time, confidently assessed the problem, and proposed a solution at a fair price. I hired him and he didnâ t disappoint. We were preparing a house for sale and needed the job done right and on time. Herman Construction Co. was the right choice and is now my go-to guy for construction jobs.

Cathy J.
Jul 2022
5.0
Deck or Porch - Repair
Yes, I recommend this pro
$2,500
Karol is very nice and easy to work with. He pays attention to details and will actually go to the site to check the condition of my front porch. He would also call me to discuss the repairing options and materials which we could use to save us money. He charges a reasonable price for a good quality job. We are quite happy with our front porch's new look. I would highly recommend Herman Construction as they are reliable and trustworthy. We will definitely come back to Karol again if we need help in the future.

Sharon F.
Jun 2022
5.0
Doors (Interior) - Install or Replace
Yes, I recommend this pro
Excellent at what they do. Very professional and customer service oriented. Thank you so very much for the wonderful work they do!

Javier R.
May 2022
5.0
Doors (Interior) - Install or Replace
Yes, I recommend this pro
Karol is a very reliable and skilled professional. He approaches any sized job with focused approach and positive attitude. I know I can count on him to get the job done.

Lucy N.
May 2022
5.0
Yes, I recommend this pro
$18,000
Mr. Herman is a skilled person as well as a people person. His work quality is excellent, very neat and great looking. The replaced parts look like the original part of the whole unit.

Xiayi S.
May 2022
5.0
Carpentry Framing - Install
Yes, I recommend this pro
$1,150
Karol is a very nice guy to work with. He is approachable, easy to communicate with. He goes through the project from end to end on our first visit, explain how he would build the frame, cut the wood, the timeline. He also finds a stone guy and coordinates the work. When actually doing the work, he puts cardboards on our floor to avoid scratching. Upon request, he also did a prototype for us, and when we change our mind to use a different style, he redoes the bulk of the project. I would recommend Karol to anyone who needs carpenter work!

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Herman Construction Company is currently rated 5.0 overall out of 5.
Monday: 8:00 AM - 6:00 PM Tuesday: 8:00 AM - 6:00 PM Wednesday: 8:00 AM - 6:00 PM Thursday: 8:00 AM - 6:00 PM Friday: 8:00 AM - 6:00 PM Saturday: 8:00 AM - 6:00 PM Sunday: Closed
Herman Construction Company accepts the following forms of payment: CreditCard
Yes, Herman Construction Company offers free project estimates.
No, Herman Construction Company does not offer eco-friendly accreditations.
No, Herman Construction Company does not offer a senior discount.
No, Herman Construction Company does not offer emergency services.
No, Herman Construction Company does not offer warranties.

Contact Information

2350 Elkins Way, San Jose, CA 95121

Service Hours

Sunday:Closed
Monday:8:00 AM - 6:00 PM
Tuesday:8:00 AM - 6:00 PM
Wednesday:8:00 AM - 6:00 PM
Thursday:8:00 AM - 6:00 PM
Friday:8:00 AM - 6:00 PM
Saturday:8:00 AM - 6:00 PM
Share project details to get started.