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Avatar for Service Legends Heating & Cooling

Service Legends Heating & Cooling

4.71(
215
)
Approved Pro

Service Legends Heating & Cooling

4.71(
215
)
Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
45 local quotes requested

Service Legends is proud to provide the all-in-one HVAC, electrical, plumbing, duct cleaning, and insulation services Central Iowans prefer. We hold ourselves to a high standard and take pride in what we do. Let us help you stay safe and comfortable indoors. From installation and repair to maintenance and more, it's easy to see why Service Legends is Des Moines' top residential contractor. It's safe to say we've earned a Ph.D. in keeping you comfy. We're waiting to hear from you - reach out today! Our State of Iowa License number is #00071.

"Best decision ever to have Service Legend give me a second opinion on my issue. I would highly recommend them for anyone looking for experts that can diagnose and fix problems in short amount of time. Pricing was pretty economical too."

Nana S on March 2025

Service Legends is proud to provide the all-in-one HVAC, electrical, plumbing, duct cleaning, and insulation services Central Iowans prefer. We hold ourselves to a high standard and take pride in what we do. Let us help you stay safe and comfortable indoors. From installation and repair to maintenance and more, it's easy to see why Service Legends is Des Moines' top residential contractor. It's safe to say we've earned a Ph.D. in keeping you comfy. We're waiting to hear from you - reach out today! Our State of Iowa License number is #00071.

"Best decision ever to have Service Legend give me a second opinion on my issue. I would highly recommend them for anyone looking for experts that can diagnose and fix problems in short amount of time. Pricing was pretty economical too."

Nana S on March 2025


Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

No reviews yet

USA Alarm Service, Inc

No reviews yet
29 years of experience

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.


myhometutions

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myhometutions

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Home Tuitions in Hyderabad: http://www.myhometutions.com has become the one stop shop for Home Tuitions in Hyderabad where it serves from KG to PG and also hobbies, Sports and Physical Trainers and so on...

Home Tuitions in Hyderabad: http://www.myhometutions.com has become the one stop shop for Home Tuitions in Hyderabad where it serves from KG to PG and also hobbies, Sports and Physical Trainers and so on...


Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!


Northern Duct Seal

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Northern Duct Seal

No reviews yet
12 years of experience

Northern Duct Seal seals duct work from the inside by use of computerized tools and equipment. The process takes one day and our technicians will provide pre-seal and post-seal duct leakage reports on the spot. The basic steps to do a duct seal are: 1) Pre-seal Test is done to measure duct leakage, 2) Registers, returns, and air handler coil are blocked off with foam plugs, 3) A UL-tested and approved aerosol is injected into the pressurized duct system, 4) A Post-Seal Test is performed to measure improvements and 5) A complete Report and Certificate are printed to provide the customer with a record of improvement. Duct sealing provides a solution to high energy bills, air flow/air balance issues, uneven temperatures, hot and cold rooms, excessive humidity, musty odors and fume smells from stored paints, solvents, pesticides, and radon gases. Northern Duct Seal will reduce duct leakage by up to 90%, saving customers an average of $600 - $850 a year, with a 2-3 year return investment, depending on variables such as weather, system usage, energy prices, and home design. Northern Duct Seal offers a 10- year warranty on the seals created by our technicians. The sealant itself has been UL tested and approved and is considered non toxic by OSHA. For a demonstration video of the duct sealing process please see the 'Ask This Old House' Video located under the Media tab on this page.

Northern Duct Seal seals duct work from the inside by use of computerized tools and equipment. The process takes one day and our technicians will provide pre-seal and post-seal duct leakage reports on the spot. The basic steps to do a duct seal are: 1) Pre-seal Test is done to measure duct leakage, 2) Registers, returns, and air handler coil are blocked off with foam plugs, 3) A UL-tested and approved aerosol is injected into the pressurized duct system, 4) A Post-Seal Test is performed to measure improvements and 5) A complete Report and Certificate are printed to provide the customer with a record of improvement. Duct sealing provides a solution to high energy bills, air flow/air balance issues, uneven temperatures, hot and cold rooms, excessive humidity, musty odors and fume smells from stored paints, solvents, pesticides, and radon gases. Northern Duct Seal will reduce duct leakage by up to 90%, saving customers an average of $600 - $850 a year, with a 2-3 year return investment, depending on variables such as weather, system usage, energy prices, and home design. Northern Duct Seal offers a 10- year warranty on the seals created by our technicians. The sealant itself has been UL tested and approved and is considered non toxic by OSHA. For a demonstration video of the duct sealing process please see the 'Ask This Old House' Video located under the Media tab on this page.


"Very pleasant to work with. Fair estimate and cost for the project. Timely neat and tidy. Excellent job."

Cheryl L on November 2023

We offer Free energy savings anylisas for home owners and show them how they can save 20 to 40 % on there utility bills

"Very pleasant to work with. Fair estimate and cost for the project. Timely neat and tidy. Excellent job."

Cheryl L on November 2023


Avatar for GRELL ROOFING, LLC

GRELL ROOFING, LLC

No reviews yet

GRELL ROOFING, LLC

No reviews yet
40 years of experience

For 30 years and more than 4 million square feet of roofing application, Grell Roofing has served Iowa and the Upper Midwest’s commercial and industrial roofing needs. We’re a family-owned firm with an outstanding reputation for workmanship, quality, and customer support. Grell Roofing LLC is fully licensed, bonded and insured. We take the responsibility of safety and quality seriously. Duro-Last Elite Contractor for over 10 consecutive years. As Flat Roof Specialist, we offer expertise in all major flat and low-slope roof membranes and products. CONTACT US for a Free Roofing Inspection. Know your roof's health before it's a liability!

For 30 years and more than 4 million square feet of roofing application, Grell Roofing has served Iowa and the Upper Midwest’s commercial and industrial roofing needs. We’re a family-owned firm with an outstanding reputation for workmanship, quality, and customer support. Grell Roofing LLC is fully licensed, bonded and insured. We take the responsibility of safety and quality seriously. Duro-Last Elite Contractor for over 10 consecutive years. As Flat Roof Specialist, we offer expertise in all major flat and low-slope roof membranes and products. CONTACT US for a Free Roofing Inspection. Know your roof's health before it's a liability!


We provide free energy consulting services that pertain to discounted natural gas and electricity supply services through local utility companies.



Energy Efficiency Auditing questions, answered by experts

Smart glass doesn’t use a lot of electricity, and you can expect a standard window to add between $1 and $2 per year to your electric bills. Smart glass is proof that energy-efficient windows work. Although your smart windows may consume a little energy to operate, they can save enough energy to offset the costs. If you’re concerned about the minimal bump to your electricity consumption, you can opt for smart tint, which doesn’t require electricity to work.

Energy-efficient windows are judged on their performance according to a few different factors, including heat transfer, air leakage, light transference, and condensation resistance. If you're unsure whether a window is energy-efficient, look for an ENERGY STAR® label from the U.S. Environmental Protection Agency (EPA). If various products, including windows, meet energy-efficiency standards set by the federal government, the EPA issues this label to help consumers identify energy-efficient products.

The best way to save money on home heating oil is to get large deliveries in the summer months when the prices are lowest. However, this method will only work if you have a separate storage tank or an unusually large primary tank. You can sometimes save money by opting into a delivery contract, as some companies offer set prices that they believe will sit at the average cost over the contract term. If the price of oil rises, you could enjoy some savings, but keep in mind that you might also pay a bit more if the price decreases.

Generator size requirements vary wildly among properties, but typical generator sizes are listed below based on home square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14kW

  • 2,500 sq ft: 12–16kW

  • 3,000 sq ft: 16–20kW+

Unfortunately, home square footage isn’t always a good indicator of generator size requirements. Instead, you should call in a professional to discuss which items in your home you’d like to run via your generator. They can calculate peak and average consumption for those items and then size your generator appropriately for optimal performance.

Leaving vents open but closing doors in unused rooms will probably not save money on your energy bill. Closed doors prevent the natural flow of air throughout the home, which could reduce the efficiency of the overall HVAC system. They could also restrict airflow into and through the return vents, making the HVAC system less efficient.

The Marshalltown, IA homeowners’ guide to energy efficiency auditing services

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