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Top-Rated Generator install pros in Ham Lake - Updated Nov 2026

Avatar for Aquarius Home Services
Aquarius Home Services
4.6(
260
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Ham Lake, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Emergency services offered

"We had a humidifier installed. They installed it quickly and professionally. The installer Jimmy was very helpful and even gave me a couple pointers in regards to installing a wifi thermostat. I've always had great experiences with Kath/Aquarius home services and will definitely use them again."
Additional Photos
Additional Photos
Additional Photos
Our Team
Response time12 hrs
Response rate100%
9 neighbors recently requested a quote
Avatar for Kast Electric LLC
Kast Electric LLC
5.0(
11
)
Fixed Generator - Install

Serving Ham Lake, MN and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Kast Electric did an excellent job advising on and executing my project. The work was done cleanly and efficiently, and I will be hiring again for any future electrical needs."
Response time9 hrs
Response rate90%
2 neighbors recently requested a quote
Avatar for Air Mechanical, Inc.
Air Mechanical, Inc.
New to Angi
Fixed Generator - Install

Serving Ham Lake, MN and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

For over 40 years, Air Mechanical has been the team Minneapolis and St. Paul residents call when they need real results, not just quick fixes. We’re a 100% local family owned and operated company that takes the time to listen, diagnose, and deliver solutions tailored to your home, your equipment, and your budget. Whether you're dealing with a furnace that quit in January, a drain that won't cooperate, or wiring that needs a serious upgrade, our NATE-certified technicians show up ready to solve the problem right the first time. \n \nWhat truly sets us apart is the range of expertise we bring under one roof. Air Mechanical isn't just an HVAC company; we offer comprehensive heating, cooling, plumbing, and electrical services for both residential and commercial customers throughout the Twin Cities. As a Bryant Factory Authorized Dealer and Charles Bryant Award winner with an A+ BBB rating, we have the credentials, the experience, and the dedication to back up every job we take on.

Electrical
1 neighbors recently requested a quote
Avatar for NEIGHBORHOOD PLUMBING HEATING & AIR CONDITIONING
NEIGHBORHOOD PLUMBING HEATING & AIR CONDITIONING
New to Angi
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Ham Lake, MN and surrounding areas

Approved

In business since 1947

Free estimates

Emergency services offered

From minor repairs to major installations, our team offers a range of services to ensure your home is comfortable and functional. We are skilled in various areas, including general maintenance, so you can count on us for all your home service needs.\n\nContact us today for reliable, professional, and quality home services. Join the community of satisfied customers who have trusted Neighborhood Plumbing, Heating, Cooling, A/C, and Electrical for their home service needs. We also offer financing options for your peace of mind. \n\nRemember, our family is here to take care of yours!

Panels
Panels
Panels
Panels
Response time5 days
Response rate100%
10 neighbors recently requested a quote
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Generator Install FAQs, answered by experts

These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

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. 

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 Ham Lake, MN homeowners’ guide to generator installs

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