Wall Insulation Services in Minneapolis & Twin Cities

Insulate Your Walls Without Tearing Them Open: Dense Pack & Spray Foam Wall Insulation for Twin Cities Homes

🏆 BPI-certified | 📞 The Owner Answers | Xcel & Centerpoint Approved

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Our Specialties

Wall Insulation in the Twin Cities

Thousands of older Twin Cities homes have little or no insulation inside their exterior walls. You feel it every winter: walls that are cold to the touch, rooms that never quite warm up, and pipes that freeze on outside walls year after year.

You do not have to demo your house to fix it. For finished homes, we dense pack insulation from the outside: we remove a course of siding, fill every wall cavity completely, then put the siding back on when we are done. For walls already open during a remodel, spray foam seals and insulates the cavity in one application.

Wall insulation can also help your project qualify for local energy rebates. As an official Trades Partner, we diagnose exactly what your walls need and handle 100% of the utility rebate paperwork for you, so you don’t have to lift a finger to get your cash back.

Our Wall Insulation Services

Every house calls for a different approach, so we match the method to the wall. At Spray Foam Insulation Plus, our certified technicians dense pack finished walls from the exterior, spray foam open wall cavities during remodels, and fix chronic problem spots like pipe runs that freeze on outside walls, with results you can count on.


Why Choose Wall Insulation?

  • Warmer Rooms, No Demolition: Dense packing fills empty wall cavities from the outside without touching your drywall or plaster, so your home gets warmer while life goes on inside.
  • Stop Frozen Pipes: When a water line sits too close to an outside wall, regular insulation cannot stop the cold from conducting through. We open that section, spray foam it, and the yearly freeze-ups stop.
  • A Quieter Home: Filled wall cavities block the street and neighbor noise that passes straight through empty walls, something customers tell us they notice right away.
  • Even Temperatures Room to Room: Empty walls let heat conduct out, so rooms on exterior corners run cold. Insulated walls hold the heat inside the envelope where it belongs.
  • Seal Hidden Air Leaks: Dense packed cavities slow the air movement through your walls, cutting the drafts that make a room feel colder than the thermostat says.

Why Choose Spray Foam Insulation Plus for Your Wall Insulation?

We are a local, owner-operated insulation company dedicated to helping Twin Cities families make their homes more efficient and comfortable. The owner is personally on the job site to make sure the work is done right and the space is left clean. Our team takes care of 100% of your local utility rebate paperwork for you, so the rebate money comes back without the runaround.

What sets us apart is our status as a preferred insulation contractor for both Xcel Energy and Centerpoint Energy rebate programs, which means significant savings for our customers. Our team of BPI-certified insulation experts brings extensive training and expertise to every project, ensuring your property is properly insulated and protected from Minnesota’s harsh weather conditions year-round.

15%

ENERGY STAR
Estimated Savings

1 Day

Typical Job,
Start to Finish

Professional Installation Of Spray Foam

Our Installation Process

At Spray Foam Insulation Plus, we follow the same four steps on every job, whether it is a single rim joist or a whole house. After hundreds of projects large and small, the routine is simple: figure out what your home actually needs, install it right, and check the work before we leave.

Free Estimate

We assess your current insulation levels and identify areas that need improvement. Typically in less than 72 hours of calling.

Custom Quote

Receive a detailed estimate based on your specific needs and home requirements, including timeline and all supplies.

Professional Installation

Our crew preps the space, protects your floors and belongings, and installs your insulation right the first time. Typically within 7 days of your estimate. The owner is on site for the critical stages of every job.

Quality Assurance

We ensure proper coverage & R-value throughout leaving the workspace clean & tidy. Enjoy a comfortable home all season long.

TOP RATED INSULATION SERVICE

Your LOCAL TWIN CITIES ENERGY-EFFICIENCY PARTNER FOR OVER 20 YEARS

We insulate homes, multi-family buildings, garages, and farm structures across the metro, and we have seen just about every problem a Minnesota building can throw at us. You get straight answers, careful work, and a clean job site when we leave.

What Happens When Your Home is Insulated Correctly?

Energy Efficiency

Reduce the strain on your Furnace & A/C.

Eliminate Drafts

Maintain a comfortable temperature year round.

Healthier Home

Keep bugs, dust & air pollutants outside.

Sound
Control

Create a quiet environment for work, sleep and play.

Twin Cities Trusted Insulation Contractor

Ready to Warm Up Cold Walls? Get a Free Estimate Today!

Twin Cities homeowners and business owners have trusted Spray Foam Insulation Plus for over 20 years, from Minneapolis and St Paul across the seven-county metro. We insulate for the climate we actually live in: subzero Januaries, humid Julys, and the freeze-thaw swings in between.

Don’t let poor insulation continue draining your wallet through high energy bills. Contact our Minneapolis-based team today for a free estimate and discover how proper insulation can cut energy waste while improving your property’s comfort year-round.


What Minneapolis Homeowners Say About Our Insulation Work

We are very proud of the service we provide and stand by our work.
Read testimonials from our happy customers.


Everything Done For You

Our team handles the entire project from start to finish. We take care of the inspection, the spraying, and the cleanup without disrupting your week.

Proven Energy Savings

ENERGY STAR estimates air sealing plus insulation can save about 15% on heating and cooling costs. You keep your hard-earned cash where it belongs instead of wasting it on utilities.

100% Satisfaction Guaranteed

Your peace of mind is our absolute highest priority. If anything about the job isn’t perfect, we’ll come back out to your home right away, for free to make it right.

Want Ballpark Pricing? Call and the Owner Answers.

We don’t publish per-square-foot prices because material costs change quickly. Call and you talk to Travis, the owner: straight answers, current ballpark numbers in minutes, and a firm quote after he sees your project. No call center, no pressure.

Wall Insulation FAQ

Yes. That is exactly what dense pack insulation is for. We work from the outside of your home: remove a course of siding, fill each stud cavity completely with dense packed insulation, then reinstall the siding. Inside the house, nothing gets touched.

Dense packing blows insulation into a closed wall cavity at a high enough density that it cannot settle or leave voids. It fills around wiring, pipes, and framing, slowing both heat loss and air movement through the wall.

Yes, we get those calls every winter. The line was usually run too close to the outside wall, and regular insulation cannot stop the cold from conducting through to it. We open up that section of wall, spray foam around the pipe run, and the yearly freeze-ups stop.

It depends on whether the wall is open. If the cavity is exposed during a remodel, spray foam seals and insulates in one step. If the wall is finished, dense packing from the exterior fills the cavity without demolition. We assess your home and recommend the right fit.

No. We remove the course of siding carefully, fill the wall cavities through the sheathing, then put the same siding back on when we are done. When we leave, the outside of your home looks the way it did when we arrived.

Prices follow material costs, so a number published today could be wrong next month. Call and you will talk directly to Travis, the owner. He can usually share current ballpark and per-square-foot ranges over the phone, then give you a firm quote after seeing your home.

Call Us Today for A Free Wall Insulation Quote

Ready to warm up cold walls and stop the drafts? Call us today to schedule a free estimate and see which rebates are available in your area.