Visit Mackey Services in Dickinson, Texas.
5252 FM 517 Rd E, Dickinson, TX 77539 — the shop our three trades dispatch from, serving the Texas Gulf Coast since 1992.
One shop. Three trades. Fifty communities.
Everything we do starts at the shop on FM 517: dispatch, the fleet, equipment staging, and the people who answer when you call. Here's how to reach us — and how to find us.
Home base since 1992
Just off the Gulf Freeway on FM 517.
Based in Dickinson, serving 50 Gulf Coast communities — if you're anywhere between Galveston Island and greater Houston, our vans are already in your neighborhood. See every service area.
From Dickinson
Our hometown. The shop sits on FM 517 Rd E, east of the I-45 Gulf Freeway — the same road our wrapped green vans roll out from every morning.
Dickinson service areaFrom League City
Head south on the I-45 Gulf Freeway or SH 3 and turn east on FM 517. League City is our next-door neighbor and one of our busiest service areas.
League City service areaFrom Friendswood
Come south toward Dickinson via I-45 or SH 3, then east on FM 517. We've served Friendswood's established, tree-lined neighborhoods for decades.
Friendswood service areaFrom Galveston
Straight up the I-45 causeway to the FM 517 exit. Island homes are some of the hardest on equipment anywhere we serve — and we know them well.
Galveston service area
Where the Mackey way rolls out every morning.
The FM 517 shop is dispatch central for a family company that's called Dickinson home since 1992: HVAC techs, licensed electricians, and generator specialists — one address, one phone number.
It's a working shop, not a showroom. Equipment is staged here, vans are stocked here, and jobs across Galveston County and greater Houston are routed from here. If you need us, the fastest path is always a call to (281) 317-0631 — a real person answers during business hours, and we come to you.
- Texas HVAC Contractor License #TACLA 112769C
- Texas Electrical Contractor License #TECL 558211
- Licensed, insured & background-checked technicians
- Family owned & operated — never a franchise
Our hometown — Mackey Services has been based on FM 517 in Dickinson since long before the bayou made national news in 2017.
A mix of established mid-century neighborhoods along Dickinson Bayou and newer construction north of FM 517, much of it rebuilt or renovated after Hurricane Harvey.
Dickinson Bayou flooding history makes outage readiness a year-round conversation, not just a June one.
4.9 stars. 1,000+ neighbors. One listing.
Our Google Business Profile is the scoreboard we answer to — real reviews from real homes across the Texas Gulf Coast. Read them straight from the source, and if we've earned it, add yours.
1,000+ Google reviews
Before you head our way.
Where is Mackey Services located?
Our shop and headquarters are at 5252 FM 517 Rd E, Dickinson, TX 77539 — on FM 517 Rd E in Dickinson, just east of the I-45 Gulf Freeway. Our HVAC techs, electricians, and generator specialists all dispatch from here.
Do I need to visit the shop to get service?
No — we come to you. Call (281) 317-0631 or request service online and a licensed technician will be dispatched to your home or business. The Dickinson shop is our dispatch hub, not a retail storefront, so calling ahead is always the fastest path to service.
What are your hours?
Mon–Fri: 7 AM – 8 PM and Sat: 8 AM – 5 PM (Sun: Closed). During business hours a real person answers the phone — never a phone tree.
Which areas do you serve from the Dickinson location?
We serve 50 Gulf Coast communities from this one location — Dickinson, League City, Friendswood, Galveston, Texas City, Pearland, and across greater Houston and Galveston County. See the full list on our service areas page.
One call reaches the whole shop.
Call (281) 317-0631 and a real member of our Dickinson team picks up — HVAC, electrical, and generators dispatched from one location on FM 517.
Mon–Fri: 7 AM – 8 PM · Sat: 8 AM – 5 PM · Licensed & insured · #TACLA 112769C · #TECL 558211