Get matched with top generator install pros in Forest Lake, MN

Q: How close can a transfer switch be to a generator?

• <div><p>Generally, you&rsquo;ll want to keep between <b>60 and 70 feet</b> between the generator and the transfer switch. There are a few reasons for this, including:</p><ul><li><p>The distance reduces the noise coming from the generator into your home.</p></li><li><p>It increases efficiency because you won&rsquo;t have a voltage drop from this short of a distance.</p></li><li><p>Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. </p></li></ul><p></p></div>

Q: What happens with the generator when the local power goes back on?

• <div><p>If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you&rsquo;ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.</p></div>

Q: How do I know what size generator I need?

• <div><p>When <a href="https://www.angi.com/articles/what-size-generator-do-i-need.htm">choosing the right size generator</a> for your needs, consider a few items to help calculate the wattage you&rsquo;ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:</p><ul><li><p>Refrigerator: 600 watts</p></li><li><p>Large dehumidifier: 700 watts</p></li><li><p>Large window air conditioner: 1,400 watts</p></li><li><p>Water heater: 3,000 watts</p></li></ul><p>Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. </p></div>

Q: Can you use biofuel in a whole-house generator?

• <div><p>In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.</p></div>

Q: Can I plug a generator directly into my house?

• <div><p>No, you shouldn&rsquo;t use an extension cord to plug a generator directly into your home without using a transfer switch. That&rsquo;s because systems like pumps and HVAC fans need a steady power source that might not be available directly from your generator alone. If you bypass the circuit breaker box, you risk damaging your electrical system, creating a risk of <a href="https://www.angi.com/articles/how-to-put-out-electrical-fire.htm">electrical fire</a> or electrical shock to you or any workers repairing lines on your local electrical grid.</p></div>

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Verified Reviews for Generator Install pros in Forest Lake, MN

*The Angi rating for Generator Install companies in Forest Lake, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Forest Lake, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on October 25, 2025

Reviewed in August 2023
As a general contractor, we have used Clear Choice Tile many times to complete projects at our customers' homes. It's great to know that our customers are getting high-quality work from an honest, family business. Kyle and his team always go above and beyond and their work is beautiful!
Clear Choice Tile
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Reviewed in December 2022
The experience was good a little slow getting going but to be expected with all the storms. But Nic Rundle was awesome. He was respectful and generally cared about my concerns. He went up beyond to help me through the insurance process. Over all I would recommend him to anyone and already...
Arko Exteriors Inc
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Reviewed in June 2017
I have worked with Rob on multiple occasions for various handyman work and every time he does a fantastic job. For this job, I asked him to tile our bathroom floor, and fix shower tiles. As per his usual process, I purchased all the items needed, with his advice. The day of the install him and...
WORKING FOR YOU
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Reviewed in November 2014
The workmen arrived on time, preformed courteously and efficiently, and cleaned up when the installation was completed.
FOUR SEASON AIR SPECIALISTS, INC.
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Reviewed in June 2014
They came out to check sizes and the style of panels we wanted, and special ordered the doors. Installer called before coming to make sure we had the garages clear so he could install the doors. The install went with out any problems. He cleaned up and showed me what was needed to maintain the...
IDC-Automatic Garage Doors
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Reviewed in February 2014
They still have to come back in the spring and do some roofing, painting, and caulking.They were supposed to get work done in the fall but were running behind and the weather has slowed them down. In general they were good to work with.
CRAFTSMAN'S CHOICE, INC.
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Reviewed in November 2013
David provided excellent service....quickly and left no mess....he pointed out and suggested a future repair for our cap....and also suggested a maintenance item that we could do ourselves with the wood furnace. We set up an annual service program, and I will do routine service with him. ...
2nd Generation Chimneys, Inc.
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Reviewed in August 2013
We had a nest in the front and they were all over the backyard too. We couldn't find the exact nest, but they sprayed in general areas in the back to get rid of them. The backyard was tricky since we couldn't find the nest, but they came out a second time and did more general spraying and it...
Plunkett's Pest Control
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Reviewed in April 2013
I worked with Scott from Scwantes from the quoting process through to final install. Scott was great - showed up right on time to give me an estimate, provided a written estimate through email, great communication on the scheduling of the install. If I sent Scott an email he always replied...
SCHWANTES HEATING & AIR CONDITIONING
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Reviewed in January 2013
I called many companies and G & H was able to come out the quickest. They did a quick and clean install. They hauled away all the old equipment. Mike fully explained the new thermostat. They also install a nifty slot to store the books for the new units near the furnace.
G & H HEATING & AIR CONDITIONING
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Find Generator install pros in Forest Lake

Dean's Home Services

6701 Parkway Cir #600

3.92(

)

•Approved Pro

Dean's Home Services

6701 Parkway Cir #600

3.92(

)

•Approved Pro

Customers say: Super punctual

470 local quotes requested

29 years of experience

Dean’s Home Services is a licensed and bonded professional service company with over 100 years of combined industry experience. We started in plumbing, but we have expanded our services to include heating, air conditioning, electrical, drains, and excavation. Dean’s Home Services has served Minneapolis, St. Paul, and the surrounding Twin Cities area for over 25 years. As Minnesota’s premier home service company, we pride ourselves on our fast, professional, clean, and friendly service. We specialize in plumbing, heating, air, electrical, drain, and duct cleaning. Offering over 100 years of combined industry experience, our service professionals can handle all of your home service needs. Dean’s only works with properly certified, experienced service professionals who understand what it’s like to be a Twin Cities homeowner. Dean’s Home Services is a female and minority-owned local business as well as an active member of the PHCC and Nexstar organizations. Dean’s Home Services takes pride in the fact that its business is family-owned and operated. We understand firsthand the importance of family and the need to maintain a safe environment for your loved ones. Call us today to meet our family! DEAN’S PROFESSIONALS: - Respect you, your home, and your time - Listen to ensure we understand your unique situation - Help you understand what options are available - Present you with a price before the work begins - Happily perform the work you choose

"Shane, the plumber, cleared the drain clog. He was friendly, on time, knowledgeable, and answered all my questions. Shane estimated it would take an hour and it took only about half an hour. I was then charged a ridiculous $830. I feel I was way overcharged and am not happy with this. I do not recommend Dean's Home Services."

Beverly J on August 2025

"Shane, the plumber, cleared the drain clog. He was friendly, on time, knowledgeable, and answered all my questions. Shane estimated it would take an hour and it took only about half an hour. I was then charged a ridiculous $830. I feel I was way overcharged and am not happy with this. I do not recommend Dean's Home Services."

Beverly J on August 2025

Comfort by Design

Comfort by Design

Customers say: Quality work

155 local quotes requested

34 years of experience

At Comfort By Design, we’re more than just a service provider—we’re your trusted neighbors dedicated to transforming your home into a true sanctuary with solutions tailored to your unique needs. For over 30 years, we’ve been delivering exceptional heating, air conditioning, geothermal, fireplace, and electrical services, ensuring your home stays comfortable, safe, and efficient all year long. Our mission is to deliver "Your Comfort, Your Way," backed by an unwavering commitment to customer satisfaction. Our certified expert technicians take pride in providing innovative and efficient solutions using the highest quality parts and equipment, ensuring lasting performance and reliability. With fair and transparent pricing, there are no surprises—just honest, dependable service you can trust. Plus, with our same-day priority service, we’re there when you need us most. When you choose Comfort By Design, you’re not just hiring a service provider—you’re partnering with a team that values your comfort as much as you do. Whether it’s an emergency repair, routine maintenance, or a new system installation, you can rely on us to deliver expert service with integrity, every time.

"WARNING - make sure you get a fully price estimate up front before they begin to do work. I brought them in to work on furnace/AC unit/split AC unit servicing garage (based on a promotional price for the first two). It was found my split unit needed a recharge for coolant and I was told that it'd only be 5 lbs of coolant and that this would be priced by the pound (which was reasonable). The bill came and they tacked on a flat charge of $219 for the coolant (this is in addition to the $129 charge to look over the split unit). I felt baited-and-switched. I also contacted them about this, and the answer came down to "This is additional profit for us added onto your bill." Not pleased. At all. Particularly since the coolant in question costs approximately $6 per pound and they only used 5 lbs (one would assume that the $129 charge built in enough profit for labor/licenses/equipment due to the limited time spent working on the split unit. Apparently not). Comfort By Design does excellent work, and they do stand by their work, but just be VERY CAREFUL in finding out what they're going to charge you, particularly if something extra comes up when they're doing a job."

Bryan P on June 2020

"WARNING - make sure you get a fully price estimate up front before they begin to do work. I brought them in to work on furnace/AC unit/split AC unit servicing garage (based on a promotional price for the first two). It was found my split unit needed a recharge for coolant and I was told that it'd only be 5 lbs of coolant and that this would be priced by the pound (which was reasonable). The bill came and they tacked on a flat charge of $219 for the coolant (this is in addition to the $129 charge to look over the split unit). I felt baited-and-switched. I also contacted them about this, and the answer came down to "This is additional profit for us added onto your bill." Not pleased. At all. Particularly since the coolant in question costs approximately $6 per pound and they only used 5 lbs (one would assume that the $129 charge built in enough profit for labor/licenses/equipment due to the limited time spent working on the split unit. Apparently not). Comfort By Design does excellent work, and they do stand by their work, but just be VERY CAREFUL in finding out what they're going to charge you, particularly if something extra comes up when they're doing a job."

Bryan P on June 2020

McQuillan Home Services, LLC

McQuillan Home Services, LLC

Customers say: Quality work

54 local quotes requested

142 years of experience

Since 1883 McQuillan Home Services has been Minnesota’s Original plumbing, heating, and cooling company. At McQuillan we’ve always remained true to our mission of providing solid, honest work to all our customers. Join the McQuillan Home Services family as we continue to raise the bar and provide generations of happy customers with quality plumbing, heating, AC, electrical, and drains service.

"Everything was installed as requested."

Jay S on September 2025

"Everything was installed as requested."

Jay S on September 2025

Finch Home Solutions, LLC

Finch Home Solutions, LLC

Customers say: Quick response

78 local quotes requested

17 years of experience

No project is too big or small for Finch Home Solutions—your trusted residential electrical specialists. With years of experience, we handle everything from minor repairs to full home rewires with precision and care. Whether you're facing flickering lights, tripping breakers, or need an EV charger installed, our expert team delivers reliable, code-compliant service tailored to your needs. We prioritize safety, efficiency, and customer satisfaction, offering energy-saving solutions that enhance your home’s performance. At Finch Home Solutions, we treat every home like our own, combining professionalism with a friendly, approachable attitude. Count on us to keep your electrical system running safely and smoothly for years to come

"They did good work, but I thought they were a little pricey at 317 dollars for that job."

Jeff B on September 2025

"They did good work, but I thought they were a little pricey at 317 dollars for that job."

Jeff B on September 2025

Randy's Electric

8557 Wyoming Ave N Ste 6

Randy's Electric

8557 Wyoming Ave N Ste 6

Customers say: True professional

Recommended by 90% of Angi customers

565 local quotes requested

You deserve a safe and reliable home. Get the job done right the first time with outstanding customer service from the Twin Cities top rated electrician. Outlets, fans, lighting, smoke detectors, switches, and service panels. Your full service electrician.

"Our electrician was on-time, friendly, and very efficient. The new bathroom exhaust fan is a great upgrade!"

Dan E on September 2025

"Our electrician was on-time, friendly, and very efficient. The new bathroom exhaust fan is a great upgrade!"

Dan E on September 2025

Geosync Communications

Geosync Communications

Customers say: True professional

25 local quotes requested

9 years of experience

Geosync Communications is a Technology Systems Contractor that services the greater Minneapolis, St Paul area. Geosync represents competing data, security camera and access control systems to best serve our clients interests. Our goal is to deliver the best end-user experience, with a focus on PoE IP-based systems, we strive to find the best cutting edge technology to match our clients needs and budget. Geosync keeps costs low and quality of service high through consolidated, local and individually contactable sales, support and always licensed installation specialists. Established 2017 Over 5,000 projects and counting completed License # TS100006

"Great service from Geosync Communications! I recently needed an over-the-air antenna installed in my attic, and I was very impressed with the service I received from Geosync Communications. They were professional, efficient, courteous throughout the entire process and walked through what I wanted. The only issue I ran into was my own as I like to control how my network works, Tablo TV had an issue with the app which required me to nuke it off my phone and reinstall it as it kept saying that it was not connected to the same WI-FI. So if anyone runs into that issue with Tablo TV, just uninstall the app and add it back."

Craig S on May 2024

"Great service from Geosync Communications! I recently needed an over-the-air antenna installed in my attic, and I was very impressed with the service I received from Geosync Communications. They were professional, efficient, courteous throughout the entire process and walked through what I wanted. The only issue I ran into was my own as I like to control how my network works, Tablo TV had an issue with the app which required me to nuke it off my phone and reinstall it as it kept saying that it was not connected to the same WI-FI. So if anyone runs into that issue with Tablo TV, just uninstall the app and add it back."

Craig S on May 2024

Plugz Electric Co.

7626 Northshore Circle

4.75(

)

•Approved Pro

Plugz Electric Co.

7626 Northshore Circle

4.75(

)

•Approved Pro

Customers say: Quick response

Recommended by 92% of Angi customers

178 local quotes requested

Plugz is your local electrical company providing five-star service at an affordable price. Whether you're looking to upgrade your electrical panel, complete a whole-home rewire or, maybe you have an outlet that is giving you trouble, give Plugz Electric a call today. We have financing options available to help you with larger repairs that you may not have planned for. Regardless of the situation, we're here for you, 24/7.

"Job was thorough and well done at a great price! Upgraded to a 200amp circuit and added some additional outlets and fixtures."

Steve K on August 2025

"Job was thorough and well done at a great price! Upgraded to a 200amp circuit and added some additional outlets and fixtures."

Steve K on August 2025

Service Today Heating, Cooling, & Electrical

9609 Girard Ave S

1.00(

)

Service Today Heating, Cooling, & Electrical

9609 Girard Ave S

1.00(

)

19 years of experience

Air conditioning contractor , Electrician, HVAC contractor, Heating contractor, Furnace repair service, Insulation contractor, Air duct cleaning service, Air conditioning repair service

"Worst company that I have ever worked it. In my experience, plain dishonest. They have not only made a terrible job on my furnace installation (which replacement need was questionable - my mistake of agreeing to it), they also damaged my perfectly working AC. Now, they are giving me the run around for 4 months to refund the AC damage. I've been calling multiple time per week and also went in person to their office. Before wasting your hard-earned money, pay them a visit at 9609 Girard Ave S, Bloomington, MN 55431 and get inside the office, then make your decision."

Marcelo H on August 2024

Air conditioning contractor , Electrician, HVAC contractor, Heating contractor, Furnace repair service, Insulation contractor, Air duct cleaning service, Air conditioning repair service

"Worst company that I have ever worked it. In my experience, plain dishonest. They have not only made a terrible job on my furnace installation (which replacement need was questionable - my mistake of agreeing to it), they also damaged my perfectly working AC. Now, they are giving me the run around for 4 months to refund the AC damage. I've been calling multiple time per week and also went in person to their office. Before wasting your hard-earned money, pay them a visit at 9609 Girard Ave S, Bloomington, MN 55431 and get inside the office, then make your decision."

Marcelo H on August 2024

Landson Construction

708 Main Street Northwest

5.00(

)

Landson Construction

708 Main Street Northwest

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

With over 25yrs of combined professional remodeling experience! We are locally owned and operated and understand the importance of getting the job done right and in a timely manner the first time! We are your one stop shop for all your interior and exterior remodeling needs we will ensure that you're extremely happy before we leave your premises! Give us a call today for your FREE estimate! We look forward to servicing you!

"I rank Landson Construction #1 in the list of contractors we have hired in our 40 years of home ownership. Ari and his team of subcontractors recently completed a challenging remodel of one of our bathrooms--challenging because it is a very small area with limited space. Their finished job looks better than our separate remodel of a larger bathroom completed by one of the big firms that advertises daily on television. Examples: the tile work in our small shower is exceptional, and the vanity/oversized sink is a perfect match that does not dominate the small room. Ari Erickson (no relation to me) offered selections from his preferred vendors, but we had full latitude to shop on our own for all tile and fixtures. He and his subcontractors kept us fully apprised at all stages of the project, arrived promptly throughout the course of the work, responded promptly to our texts and emails, and cleaned up their work area at the end of each day. My highest recommendation: I always seek at least four bids for a major project, but I would forego that process and hire Landson Construction again for future building/remodeling projects, and would encourage friends and family to do the same."

Richard E on May 2025

"I rank Landson Construction #1 in the list of contractors we have hired in our 40 years of home ownership. Ari and his team of subcontractors recently completed a challenging remodel of one of our bathrooms--challenging because it is a very small area with limited space. Their finished job looks better than our separate remodel of a larger bathroom completed by one of the big firms that advertises daily on television. Examples: the tile work in our small shower is exceptional, and the vanity/oversized sink is a perfect match that does not dominate the small room. Ari Erickson (no relation to me) offered selections from his preferred vendors, but we had full latitude to shop on our own for all tile and fixtures. He and his subcontractors kept us fully apprised at all stages of the project, arrived promptly throughout the course of the work, responded promptly to our texts and emails, and cleaned up their work area at the end of each day. My highest recommendation: I always seek at least four bids for a major project, but I would forego that process and hire Landson Construction again for future building/remodeling projects, and would encourage friends and family to do the same."

Richard E on May 2025

Adaptive repair

193 Bridgepoint Dr.

No reviews yet

Adaptive repair

193 Bridgepoint Dr.

No reviews yet

22 years of experience

We are a small shop located in the South St Paul busines district at 193 Bridgepoint drive. With two owner operators we stand behind our work with honest and affordable prices

Showing 1-10 of 29

Generator Install questions, answered by experts

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.

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:

Refrigerator: 600 watts
Large dehumidifier: 700 watts
Large window air conditioner: 1,400 watts
Water heater: 3,000 watts

Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running.

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

No, you shouldn’t use an extension cord to plug a generator directly into your home without using a transfer switch. That’s because systems like pumps and HVAC fans need a steady power source that might not be available directly from your generator alone. If you bypass the circuit breaker box, you risk damaging your electrical system, creating a risk of electrical fire or electrical shock to you or any workers repairing lines on your local electrical grid.

The Forest Lake, MN homeowners’ guide to generator installs

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

See all articles

Alison Kasch
•
Feb 10, 2025Feb 10, 2025
How Much Does It Cost To Install a Generator Transfer Switch? [2025 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Breyden Kellam
•
Aug 14, 2025Aug 14, 2025
How Much Does Whole-House Generator Maintenance Cost? [2025 Data]
Keeping on top of generator maintenance and repairs gives you extra peace of mind as a homeowner. Find out how much regular generator maintenance costs.
Elisa Greenberg
•
Aug 14, 2025Aug 14, 2025
How Much Does a Whole-House Generator Cost? [2025 Data]
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Tyler Lacoma
•
Mar 13, 2025Mar 13, 2025
Best Fuel For a Whole-House Generator: 5 Options
If you’re investing in a large power alternative for your home, it deserves the right fuel for your job. Here are the top options for a whole home generator.
Melissa Graham
•
Jul 23, 2024Jul 23, 2024
15 Generator Uses for Homeowners
A portable generator can serve several uses beyond its traditional purpose. If you’re looking for ways to put your generator to work, our guide can help.
Michelle Nati
•
Mar 14, 2025Mar 14, 2025
Whole-House Generator Sizing: Everything You Need to Know
Whole house generator sizing can be tricky to figure out if you don’t know a few key factors. Our guide can help you determine what size works best for your needs.