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Avatar for Service Legends Heating & Cooling
Service Legends Heating & Cooling
4.5(
241
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Marshalltown, IA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Scheduling was easy, they sent a text with tech name & picture ahead of time, and he arrived as scheduled and communicated. They communicated recommended upgrades without a pushy sales pitch. They also make you aware of anything needing immediate attention. They provide flat pricing upfront and honor those prices if you prefer to think it over before moving forward. Past experience, I know SL honor their $99 diagnosis fee no matter how long it takes, and if not fixed they return for free. They don't put you at the bottom of the list either. They return to fix the issue, even if they didn't initially cause the issue. I have used SL for complete furnace/AC replacement, warranty work, regular service, after hours, and have referred 4 new clients to them. The only reason I have this experience with SL is because of the less than satisfactory experience I had with another HVAC company. SL has come in and replaced wiring, replaced the thermostat after rewiring the thermostat didnt work. And when one wire solution didn't resolve it, they didn't give up. They offered to provide fans in the summer and space heaters in the winter until the issue was identified and corrected. NOTE: The unit SL installed at prior address has only had regular maintenance needed to support warranty for over 8 years. My recurring issues are related to an incorrect installation during new home construction by an HVAC company who outsourced installation and then refused to stand behind their product & service."
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+4

Response time1 day
Recommended by92%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Marshalltown, IA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

*** I have recently added the Nashville area to my service coverage. Since I can do most of my services remotely with you over the phone, I am hoping to eventually open up to larger markets and help people from having to take their computer in to get it fixed, if it has internet access, I can usually fix it over the Internet. Just trying to do more to help my Angies List customers!!******** I am a sole proprietor that works out of my home. I am my only employee, but I have over 20 years experience fixing computers, and providing superior customer service. I work on a flat rate service, and don't charge by the hour because I feel it's important to educate the customer on what the issue is/was, and how to avoid it in the future. I feel that local service companies (my competition) have been overcharging customers for years. I offer a first time customer discount of 10% but I will offer 15% off for first time customers referred by Angies List. I've lived in the Huntsville area most all my life, so I know the area very well. I will never use a subcontractor as I am very picky about making sure that if my name and company is associated with something, it will be the best experience my customer has ever had, and using sub contractors won't ensure that, so I prefer to do all the work myself. Lastly, I should point out that I am a former offensive lineman for the University of Southern Mississippi and was Brett Favre's center his freshman year at Southern. I went on to play for Tom Landry in his last year, but gave up pro football early on to pursue my passion of fixing computers. If I didn't have bills to pay, I would do this for free because I love it! If you have a computer problem, I promise you that you couldn't find a better technician that will care about you as a customer, and not about the bottom line. I am always available, but don't always answer my phone, but if you leave a message, I promise to back with you as soon as possible...and figure out how to get your issue resolved in a quick, efficient and economical manner. Thanks so much for reading my ad, and I look forward to working for you!

2014 Super Service Award Winner!
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Recommended by97%of homeowners
Sears Heating and Cooling - Des Moines
3.3(
10
)
Boiler or Radiator Heating System - Install or ReplaceCentral A/C - InstallDuctless Mini-split A/C - Install or Replace+7 more

Serving Marshalltown, IA and surrounding areas

In business since 1893

Free estimates

Warranties offered

Sears Home Improvement Products � Heating and Cooling\n\nSears can provide the right solution to your home improvement needs. We offer a full line of exclusive Kenmore� and Carrier� heating and cooling systems. Get the brands you trust from the name you recognize � Sears. Schedule your FREE In-Home Consultation today!\n

Recommended by100%of homeowners
Tri County Refrigeration
4.6(
8
)
Geothermal Heating or Cooling System - InstallGeothermal Heating or Cooling System - ServiceRadiant Floor Heating System - Repair+1 more

Serving Marshalltown, IA and surrounding areas

In business since 1976

Free estimates

Serving the mid west for over three decades, Tri County Refrigeration, is here today and tomorrow for you. Specializing in geothermal installation and repair, we can handle any of your heating or cooling needs. You will be impressed with the professionalism of our crews, and we will always keep you informed as to our progress.

Response time2 days
Recommended by100%of homeowners
Electrical Works of Iowa, L.L.C.
5.0(
6
)
Radiant Floor Heating System - Install

Serving Marshalltown, IA and surrounding areas

In business since 2021

Free estimates

Credit card accepted

We specialize in electrical services, repairs, installs, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

Response time2 days
Recommended by100%of homeowners
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Heating and Air Conditioning questions, answered by experts

The American Society of Heating, Refrigerating, and Air-Conditioning Engineers, or ASHRAE, sets the standard guidelines for air changes per hour in homes and businesses. The International Residential Code, or IRC, also sets ACH requirements for residences and bases those requirements off of ASHRAE standards plus climate specifics related to your location.

Running a window air conditioner unit costs about $0.06 to $0.88 per hour. Choosing the correct size air conditioner can help it run more efficiently.

To make the most out of your AC, consider implementing the following best practices: 

  • Choose the right size AC for your home to ensure your unit runs as efficiently as possible.

  • Choose a window with shade, as direct sunlight can cause your AC unit to overheat. 

  • Clean or replace the filter at least every two months. 

  • Inspect the AC’s fan and straighten it if necessary. 

  • Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues. 

  • Turn off (or adjust the temperature) when you leave the house.

While most air conditioners can last between 10 and 20 years, they will only last this long (or longer) if properly taken care of. Routine maintenance and inspections help keep your AC unit running in tip-top shape but understanding what factors will decrease its lifespan will also help keep your unit running cool.

Some things that shorten your AC’s lifespan include:

  • Extreme outdoor conditions, like high humidity or extensive salt spray 

  • Improper installation

  • Extended run times, either by the unit being too small or the thermostat setting too low

  • Not performing required maintenance

Though it may seem redundant, you can absolutely have a central AC unit and a window AC in your home. In fact, if you place a window AC unit near your central air, it can help move the cooler air throughout your home. But doubling up on your AC methods can get pricey, so factor in cost accordingly.

The Marshalltown, IA homeowners’ guide to heating and air conditioning services

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