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Top-Rated Generator install pros in Tatum - Updated Nov 2026

Avatar for Griffin's Electric, Inc.
Griffin's Electric, Inc.
5.0(
3
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Tatum, NM and surrounding areas

In business since 2008

Free estimates

Credit card accepted

"I would give them a thumbs up. The after the fact service and follow up has been amazing."
Response time2 days
Recommended by100%of homeowners
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Avatar for King's Consulting & Electrical LLC
King's Consulting & Electrical LLC
5.0(
4
)
Portable Generator - InstallPortable Generator - Repair

Serving Tatum, NM and surrounding areas

In business since 2015

Emergency services offered

Small jobs welcome

"Kings Electric came to repair an outlet. Mr. Ethan was more than thorough explaining the problem and his workmanship was absolute professional. He fixed the outlet with safety features that our previous contractor did not install and that is the standard in electrical work. Could not have asked for more. Fair pricing, also. Went above and beyond answering questions we had. Thank you. Would highly recommend."
Response time1 day
Response rate89%
Recommended by75%of homeowners
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Avatar for NEW-TEX ELECTRIC & AUTOMATION LLC
NEW-TEX ELECTRIC & AUTOMATION LLC
4.8(
2
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Tatum, NM and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"I really liked their service, it is a very professional team."
Wall Switch Boxes
Splicing wire
Conduit Work
Breaker Box
Wall Switch Boxes

+10

Response time11 hrs
Recommended by100%of homeowners
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Fred's Electric, LLC
5.0(
1
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Tatum, NM and surrounding areas

In business since 2005

Free estimates

Fred's Electric, prides our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! \nLet us light up your light!

Recommended by100%of homeowners
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Generator Install FAQs, answered by experts

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

The Tatum, NM homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

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