JMZ.Excavating
Fresh concrete pour, aerial view
Concrete & Paving Contractor — Williams, AZ

Ground
Broken. Foundation
Set. Work
Done.

We Dig Deep. We Pour Right. We Build to Last.

Based in Williams, Arizona Serving commercial and residential projects across the region
Concrete Flatwork Driveways, Slabs, Patios
Site Work Excavation, Grading, Paving

Six Ways We
Get It Done

01
Concrete Flatwork

Driveways, sidewalks, patios, and slabs poured level, smooth, and built to handle whatever you throw at them. We handle forming, reinforcement, pour, and finish.

02
Site Excavation

Full site clearing and excavation for foundations, utilities, and drainage. Proper grading from the start means no headaches down the road.

03
Asphalt Paving

Parking lots, roadways, and private drives laid with commercial-grade equipment and finished with sharp, clean edges that hold their line.

04
Grading and Drainage

Land grading that moves water where it belongs, protecting your foundation, your landscaping, and your investment from the start.

05
Demolition and Removal

Old concrete or asphalt hauled off clean so the new work can start right. We break it, load it, and get it gone.

06
Commercial Site Work

Large-scale earthmoving, subbase prep, and paving for commercial developments, industrial yards, and municipal projects handled start to finish.

100%
Job Completion Rate
6+
Service Types Offered
5
Days a Week, On the Job
0
Shortcuts Taken, Ever

Four Steps to a Finished Job

01
Site Assessment and Quote

We come out, look at what you have, and give you a straight number with no padding and no runaround. You know what you are paying before anyone lifts a shovel.

02
Ground Prep and Excavation

Proper base work is everything. We clear, grade, and prepare the subbase to spec so the finished surface performs the way it is supposed to, for decades.

03
Pour, Pave, or Install

Our crew executes with commercial-grade equipment and real attention to detail at every edge, joint, and finish. We do not rush the work that matters most.

04
Cleanup and Handoff

We leave the site clean and hand it off ready to use. No debris, no half-measures, just a finished surface built to outlast everything around it.

Crew working a concrete pour
JMZ Excavating crew at work

Built on the Work
Under Everything Else

JMZ Excavating is a concrete and paving contractor built on the belief that the work underneath everything else is the most important work of all. We show up, we do the job right the first time, and we leave a surface that will outlast the trends. Whether we are breaking new ground on a commercial site or replacing a crumbling residential driveway, our crews bring serious equipment and serious attention to every pour, every grade, and every edge. No shortcuts, no excuses, just solid results you can drive on for decades.

Licensed and Insured
Commercial and Residential
Start Your Project

Straight Answers

We keep things simple. If you have a question not covered here, call us or fill out the quote form and we will get back to you fast.

Do you handle both residential and commercial projects?
Yes. Our crews handle everything from residential driveways and patios to large-scale commercial parking lots, industrial yards, and municipal site work. Same attention to detail on every job regardless of size.
What is included in a free quote?
We will assess the site, scope out the work, and give you a clear, itemized number covering materials, labor, equipment, and disposal. No surprise line items once the job starts.
How long does concrete need to cure before use?
Standard concrete reaches adequate strength for foot traffic within 24 to 48 hours and vehicle traffic in 7 days. Full cure is 28 days. We will walk you through the timeline specific to your project.
Do you handle demolition of existing concrete or asphalt?
Absolutely. We break it out, load it, and haul it away clean before any new work begins. You do not need to coordinate a separate demo crew.
What areas do you serve?
We are based in Williams, AZ and serve the surrounding region. Contact us to confirm coverage for your specific project location.

Visit us

Find us

287 S Garland Prairie Rd, Williams, AZ 86046, USA

Tell Us What
You Need

Tell us what you need and we will get you a straight answer and a fair number, no runaround.

Address
287 S Garland Prairie Rd, Williams, AZ 86046, USA
Business Hours
Monday8:00 AM to 4:30 PM
Tuesday8:00 AM to 4:30 PM
Wednesday8:00 AM to 4:30 PM
Thursday8:00 AM to 4:30 PM
Friday8:00 AM to 4:30 PM
SaturdayClosed
SundayClosed
Request a Free Quote
Licensed and Insured
No Spam, Ever
Fast Response

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