Meter/Main combos & 200A+ capacity—ready for electrification

Electrical Service Upgrades in Houston, TX

Adding a heat pump, induction range, or 240V dryer—or just running out of space in your panel? We perform electrical service upgrades that future-proof your home: meter/main combo replacements, 200A+ service, and panel capacity expansions, all with permits and utility coordination handled for you.

When you need a service upgrade

Consider upgrading if you’re seeing one or more of these:

  • New major 240V loads: heat pump HVAC, induction range, electric dryer, workshop equipment.
  • Frequent breaker trips or dimming lights when big appliances start.
  • A crowded or obsolete panel with no spaces left—or tandem breakers everywhere.
  • Aging or damaged meter/main: rusted meter base, brittle service conductors, overheated main breaker, corroded lugs.
  • Home additions or conversions (garage apartment, finished attic, added mini-splits).

Not sure if you need 150A, 200A, or more? We’ll run the numbers and advise. Call now.

What’s included (meter/main & service entrance)

A proper service upgrade addresses the equipment that connects your home to the utility—not just the panel.

  • Meter base / socket replacement or relocation
  • Main disconnect / main breaker (meter/main combo or separate main)
  • Service entrance conductors (overhead or underground), mast/conduit, weatherhead as needed
  • Grounding & bonding upgrades (ground rods, water/gas bonding, service equipment bonding)
  • Labeling & documentation for inspection and future service

We build to code and local utility requirements so your upgrade passes inspection and keeps you powered safely.

Panel capacity expansions

If your service size is adequate but the panel is out of space (or outdated), we’ll expand capacity without overdoing it.

  • Panel replacement (higher space count, modern bus, AFCI/GFCI compatibility)
  • Subpanel additions where a full replacement isn’t required
  • Selective circuit re-balancing to reduce nuisance trips
  • Space planning for future circuits you’ll likely add

We’ll also confirm whether the main service can support your plans—or if a service upgrade should be done together with the panel work.

Load calculations & electrification planning

Before we up-size anything, we run an NEC load calculation that accounts for what you have and what you’re adding, including:

  • Heat pump compressor/air handler sizing and dedicated circuits
  • Induction range amperage and ventilation/hood considerations
  • Electric dryer (240V) circuit sizing and receptacle type
  • Kitchen/laundry small-appliance circuits and required GFCI/AFCI protection
  • Future-ready allowances (e.g., second HVAC zone, workshop tools)

This ensures you get just-right capacity—enough headroom for electrification without paying for unnecessary overbuild.

Prefer to talk it through with a licensed electrician? Call now.

Pricing & timelines

Every home is different, but here’s what to expect:

  • Upfront, itemized pricing once we assess your service equipment and goals.
  • Power-off window typically measured in hours during the cut-over; we schedule to minimize downtime.
  • Permits & inspections included in our scope.
  • Utility coordination is part of the job when the service drop or meter work requires it.

Need a ballpark first? We’re happy to share ranges by phone. Call us.

Our process (permits & CenterPoint coordination)

  1. Site visit & load calc — Evaluate existing service/panel, discuss electrification plans, run an NEC load calculation.
  2. Scope & options — Present paths (e.g., 200A meter/main + panel replacement vs. subpanel + targeted upgrades) with clear pros/cons.
  3. Permitting — We handle code paperwork and required inspections for Houston and surrounding jurisdictions.
  4. Utility coordination — We schedule with the utility for safe disconnect/reconnect when needed.
  5. Install & cut-over — Replace meter/main, upgrade service conductors/mast, complete grounding/bonding, panel work as scoped.
  6. Inspection & verification — Pass final inspection, label circuits, and provide documentation for your records.

Questions about timing or power downtime? Talk to us.

FAQ’s

Do I need a full panel replacement to upgrade my service?

Not always. If the panel is modern, in good condition, and has the capacity we need, we may keep it and replace the meter/main and service conductors only.

Is 200A the right size for my home?

For many Houston homes planning a heat pump, induction range, and 240V dryer, 200A is a smart target—but we confirm with a load calculation first.

How long will my power be off?

For most upgrades, count on several hours during the cut-over. We schedule to keep downtime as short as possible and communicate the plan beforehand.

Will I need permits and inspections?

Yes—service upgrades typically require both. We handle the permit and inspection process and coordinate with the utility as needed.

Can you add panel spaces without changing my service size?

Yes. A panel replacement or subpanel can add spaces if your overall service size is adequate.

What about grounding and surge protection?

Service upgrades are a great time to correct grounding/bonding and add whole-home surge protection if you’d like.

Still deciding between panel work and a full service upgrade? Get expert advice in minutes: Call now.

Areas we serve

We perform electrical service upgrades across Houston and nearby suburbs, including Katy, Sugar Land, The Woodlands, Spring, Cypress, Pearland, and League City.

Central Texas & Houston Electricians

Below are some of the most popular cities that we serve. We serve the Central Texas and Houston with a radius of 60+ miles.

Central TX

Schulenburg
Nacagdoches
Gonzales
Yoakum
La Grange
Smithville
Columbus
Weimar
Shiner
Flatonia
Hallettsville

South Houston

Pearland
Manvel
Iowa Colony
Alvin
Friendswood
Angleton
Lake Jackson
Clute
Danbury
Freeport

East Houston / Bay Area

League City
Pasadena
Baytown
Deer Park
La Porte
Seabrook
Kemah
Texas City
Galveston
Mont Belvieu
Dickinson
Nassau Bay

North Houston

The Woodlands
Tomball
Magnolia
Conroe
Shenandoah
Oak Ridge North
Willis
Panorama Village
Waller
Prairie View

West Houston

Katy
Fulshear
Richmond
Rosenberg
Simonton
Brookshire
Sealy
Meadows Place
Stafford
Sugar Land
Missouri City

Why Choose AllTech?

If you care about professionalism and transparency, we are the contractors for you. We make sure our customers feel comfortable and confident throughout the entire process, starting with the first phone call.

Locally Owned & Operated

Homegrown and region-savvy, with a service experience that feels like home.

Experienced Team

Our team has over 15+ years experience and nearly all of our clients are repeat customers.

A+ Customer Service

We take pride in treating our customers and their property with respect and dignity.

Hire the best.
We'll take care of the rest.