This pro has maintained an average of 4.5+ stars throughout their time with Angi.
About us
SEMA CORE finishes each project on schedule and with the highest level of quality. With a focus on personalized service, competitive rates and customer satisfaction, we’re always striving to meet and exceed expectations. Experience and professionals staff, that has delivere quality tree service for over 21 years. We are fully insured as well for your protection. No job too big or too small.
Business highlights
25 years of trusted experience
Se Habla Español
Family Owned & Operated
Emergency Services Offered
Eco Friendly
Services we offer
Tree Service, Landscaping, Irrigation, and Fencing as well!
Mr Santiago Martinez and his crew are just awesome!! They exceeded my expectations and then some. Mr. Martinez told me exactly what he could do and delivered. I just couldn’t be happier! The results are beautiful! Thank you, Mr. Santiago Martinez! :)
Description of Work: Many of my patio pavers had sunk/raised up and generally had several tripping hazards. The grout between pavers was missing, discolored and unsightly. Mr. Martinez and his most excellent crew completely reworked the whole deck . They fixed substrate, leveled the whole deck, put in all new beautiful grout and diligently sealed it. Transformed it!
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$4,696
Ralph N.
05/2024
5.0
landscaping, hardscaping, lawn service, pavers, gravel, tree service
+ 3 more
From the start, we were impressed with this company! The provided a brilliant design that solved a problem with an area where grass never grew by using beautiful paving blocks. Prompt, dependable, reasonable! Ten stars.
Description of Work: Landscaping, Landscaping - Hardscaping & Pavers
Rating Category
Rating out of 5
Yes, I recommend this pro
Detlef K.
04/2024
5.0
landscaping
+ -1 more
They did a great job. The yard looks great.
Description of Work: Replace sod in front yard.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$2,386
Tim P.
02/2024
5.0
hardscaping
+ -1 more
Perfect! Great communication available literally around the clock. Workers were great and job exceeds our expectations! Thanks.
Description of Work: Block wall installed around a garden
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$600
Megan R.
12/2023
5.0
lawn service
+ -1 more
Extremely helpful and went above and beyond to make sure everything went smoothly. Got the work done quickly as well.
Description of Work: Sod laid, tree trimming, fixing flower beds
Rating Category
Rating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$4,000
KIMBERLY J.
06/2023
5.0
lawn service
+ -1 more
Sema Core Innovations did an amazing job cleaning up our front & back yards and planting new shrubbery. Highly recommend their services! They were able to finish the work within a week of contacting them and are very friendly and professional. We will definitely be using them again!
Description of Work: Cleaning up of overgrown flowerbeds, planting of shrubbery, overall lawn maintenance.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,300
Anne J.
05/2023
1.0
lawn service
+ -1 more
They were terrible. They were very late, did NOT level the soil as requested, the sod provided was bad quality, they did not use topsoil only sand, and the work was sloppy. They left dirt all over the sidewalk in front of house. It was a total waste of money. I will never use Sema Core or Angi ever again.
Description of Work: I wanted my yard leveled and new sod placed. I did not get what i wanted
Rating Category
Rating out of 5
quality
1.0
value
1.0
professionalism
1.0
responsiveness
1.0
punctuality
1.0
$1,155
Barbara S.
04/2023
5.0
landscaping, drain pipe
+ 0 more
They do very fine work! The dig a deep trench down the side of my lawn, under the sidewalk, and on to the street to install a large pvc pipe. They re-installed the grass over the trench, and left NO trace that anything had even happened! Their pricing was very reasonable.
Description of Work: Landscaping, Drain Pipe Installation - Exterior
Rating Category
Rating out of 5
Yes, I recommend this pro
Cathy S.
04/2023
5.0
landscaping
+ -1 more
Had front and back flowerbeds done as well as a few miscellaneous projects. Fast and awesome job. Very professional and customer service oriented. Will use again in the future.
Description of Work: See above
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Diana C.
03/2023
5.0
irrigation systems, lawn treatment
+ 0 more
Beautiful job. Very professional and knowledgeable. I am so happy with the landscaping Sema Core Innovations did at my home !!!!!
Description of Work: Landscaping, Lawn Irrigation, Lawn Fertilization & Treatment
Rating Category
Rating out of 5
Yes, I recommend this pro
RENEE T.
12/2022
5.0
lawn service
+ -1 more
Arrived as scheduled. Called me to review the quote (as expected) and completed the job right away. The work looks great. The process was seamless and the communication was professional and courteous.
Description of Work: Shrubs trimmed. Corner lot property.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$165
Nancy B.
07/2022
5.0
irrigation systems
+ -1 more
Prompt, free estimate, idea to extend head height over shrubs, came when promised and worked through the rain. I was extremely pleased!
Description of Work: valves replaced , new valve box
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$485
michael R.
04/2022
5.0
landscaping, drain pipe
+ 0 more
The landscaping was excellent. The work was completed to my satisfaction and was completed timely. I would highly recommend Martinez Lawn Service.
Description of Work: Landscaping, Drain Pipe Installation - Exterior
Rating Category
Rating out of 5
Yes, I recommend this pro
Marty G.
03/2022
5.0
tree service
+ -1 more
Excellent tree trimming service! Will be using this company for other services as well.
Description of Work: Tree Service
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Monica G.
02/2022
5.0
pressure washing
+ -1 more
On time, great communication and did a wonderful job. We have this team come weekly now for our lawn care
Description of Work: Pressure Washing
Rating Category
Rating out of 5
Yes, I recommend this pro
Terri R.
11/2021
5.0
landscaping, tree service
+ 0 more
Fantastic! The team arrived on time, were very knowledgeable & did a great job!!
Description of Work: Tree Service
Rating Category
Rating out of 5
Yes, I recommend this pro
Ron B.
09/2021
5.0
tree service
+ -1 more
We had four very tall Japanese Blueberry trees that had been severely damaged by last winter’s freeze. The trees were about 35 foot tall and had to be cut back to about 6 feet to get back to the live growth. They were very close to our house, pool and fence. Santiago and his crew were courteous, very respectful of our property, and extremely professional in the way they handled the job. They made artfully use of ropes so that none of the big limbs really fell - they were gently lowered to the ground, avoiding damage to house, fence or pool. They also trimmed some big limbs from a neighbor’s tree that, over the years, had begun to hang very close to our roof. When finished, they cleaned up the yard, blew off the pool deck, and skimmed the pool to get rid of the little bit of debris that had fallen there. Their price was very reasonable, they arrived on schedule and were in and out in three hours.
Description of Work: Tree Service
Rating Category
Rating out of 5
Yes, I recommend this pro
Oleksii V.
07/2021
5.0
irrigation systems
+ -1 more
Everything was perfect and Santijago Martinez did a great job for me! He fixed my sprinkler system very professionally! I definitely would recommend his company and will come back to him agaric something happened! Great job👍
Description of Work: Lawn Irrigation
Rating Category
Rating out of 5
Yes, I recommend this pro
Laurie M.
07/2021
5.0
tree service
+ -1 more
Mr. Martinez was polite and courteous. The job was done in a timely manner and I felt confident. I was given a fair price. Definitely will use again.
Description of Work: Tree Service
Rating Category
Rating out of 5
Yes, I recommend this pro
Eric H.
07/2021
5.0
tree service
+ -1 more
I have used this tree service company for many years. They have always provided excellent and prompt service. My trees always look beautiful when they finish trimming them. I have also had them remove some trees for me in the past.
Description of Work: Tree Service
Rating Category
Rating out of 5
Yes, I recommend this pro
Wayne V.
05/2021
5.0
tree service
+ -1 more
Excellant from start to finish. They did a great job trimming our trees and the final cleanup was spotless. Santiago and the crew were very proactive to make sure everything was done the way we wanted it. They were also very courteous and friendly.
Description of Work: Tree Service
Rating Category
Rating out of 5
Yes, I recommend this pro
Jim M.
05/2021
5.0
fencing, tree service, mudjacking
+ 1 more
Excellent...they rebuilt two gates and leveled the walkway. The arrived on time on the date promised and cleaned after the work was completed. I will have more work for them soon.
Description of Work: Fencing, Concrete - Leveling/Mudjacking
Rating Category
Rating out of 5
Yes, I recommend this pro
samuel D.
05/2021
5.0
landscaping, lawn service, tree service, hardscaping
+ 2 more
SEMACORE IS AMAZING! These guys are something special! Always go above and beyond on any project they have done for me. They made my backyard into an oasis. From the tree work to landscaping they are top of the line. Santiago Martinez is easy to talk to and bounce different ideas off of. The backyard project we his creation and it exceeded every expectation I had. Both elegant and functional. He is a master of his craft! I have a whole new backyard that my family loves!!
Description of Work: Landscaping - Hardscaping & Pavers, Landscaping, Tree Service
Rating Category
Rating out of 5
Yes, I recommend this pro
John G.
04/2021
5.0
landscaping, irrigation systems, hardscaping
+ 1 more
Great work. Got it done. Very knowledgeable and a good crew.
The job went really well. The best thing about their service is that they showed up on a very short notice due to a mess up and a bail out by another contractor. They showed up on time and they were committed with completing the job by the discussed deadline. I wish the price was a little lower. Other than that, the job was very good and well done.
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 State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Tree Service,
Lawn and Yard Work,
Landscaping,
Pavers and Hardscaping,
Fencing,
Lawn Irrigation,
Drain Pipe Installation,
Concrete Pouring and Repair,
Concrete Leveling,
Pressure Washing,
Stone and Gravel,
Lawn Fertilization & Treatment
FAQ
SEMA CORE INNOVATIONS is currently rated 4.9 overall out of 5.
Monday: 9:00 AM - 6:00 PM
Tuesday: 9:00 AM - 6:00 PM
Wednesday: 9:00 AM - 6:00 PM
Thursday: 9:00 AM - 6:00 PM
Friday: 9:00 AM - 6:00 PM
Saturday: 9:00 AM - 6:00 PM
SEMA CORE INNOVATIONS accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,PayPal,Visa