4.1 
143 *The Angi rating for Fencing Service companies in Diamond Bar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Fencing Service needs.
*The HomeAdvisor rating for Fencing Service companies in Diamond Bar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Fencing Service needs.
Last update on July 10, 2026
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1987
Free estimates
Warranties offered
"They weren't the least expensive (came in second) but they had a better track record. Finished the entire fence in about three hours. Amazingly quickly."
+22
Serving Diamond Bar, CA and surrounding areas
Approved
Free estimates
Customers say: True professional
"Carlos came in with a great attitude, punctual, eager to get the job completed. I live in Seattle and the work was done in Ontario CA. My mother was very surprised of the outstanding customer service. There really isn't enough companies who take pride in their work like Hernandez fencing."
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Good job they did exactly what I needed the staff professional I recommend) los angeles fencing to all"
+4
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"We had a fence that was falling over, it was a wooden fence and they put up a vynil fence and it's standing up. It went well. Their price is good."
+14
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2000
Free estimates
Offers commercial services
"Excellent Quality Work! Carlos and his crew did an outstanding job with the installation of the fence and security gate on my commercial property. The job was completed in a timely and efficient manner, the quality of work is outstanding and the price was excellent for the quality of work done. Hernandez Fencing will be the company i go to for all future projects."
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1970
Free estimates
Warranties offered
"The crew did a fabulous job on my fence and gate installation. The timeline was met and the project came in under the anticipated amount. I couldn't be happier!"
Serving Diamond Bar, CA and surrounding areas
Approved (Corporate)
In business since 2018
Free estimates
Warranties offered
"Had a video call with Alex to go over my fence project and take measurements. He was very knowledgeable and explained the options that was best for the area of the fence and what my needs were."
+129
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"I had an area of 35 feet fence installed pricing was decent. Work was very good fence looks great. I will have them do the complete yard next. Thank you"
+168
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"In addition to the Garage Door installation, we also had a Picket Fence installed. In both cases Imperial completed projects on time and were Professional. In short, a pleasure to do business with."
+1121
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"I highly recommend Joe. He did an excellent job on our wrought iron fence. He was prompt, very responsive to my text, and answered all my questions. Ge was pleasant and very easy to work with. He did a quality job and was very reasonably priced. I would highly recommend JL Ironworks to anyone."
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