County
Johnson County · 52241
Response time
about 40 minutes from our Martelle shop
Licensed
Iowa Master Mechanical
HVAC Services We Offer in Coralville
From emergency furnace repair to whole-home indoor air quality, Coralville homeowners get the full range of 8 Finger HVAC services.
Furnace Repair & Installation
Fast diagnosis and repair of all furnace brands, plus high-efficiency Armstrong Air and Carrier installations for Iowa winters.
Air Conditioning Repair & Installation
A/C repair, recharge and replacement for central air and ductless systems — same-day cooling service available.
Boiler & Combi-Boiler Service
Hydronic boiler repair and Navien combi-boiler installation for radiant heat and baseboard systems.
Mini-Split Cleaning & Sanitation
Deep cleaning and sanitation that removes mold, biofilm and allergens from ductless mini-split systems.
Indoor Air Quality (IAQ)
Whole-home air purifiers, UV germicidal lights, humidifiers and ERV/HRV ventilation systems.
Water Heater Service
Tank and tankless water heater repair and replacement, including Navien tankless units.
Fireplace Service
Gas fireplace cleaning, inspection, repair and insert installation for safer, cleaner hearths.
Comfort Club Maintenance
Annual heating and cooling tune-ups, priority scheduling and repair discounts from under $35/month.
Heating & cooling problems we fix in Coralville
- •Mini-split systems with odor, biofilm or drainage problems after a humid summer.
- •Furnace and A/C systems serving multi-level homes with uneven airflow.
- •Indoor air quality and humidity concerns in tightly built homes and commercial spaces.
How Coralville weather and homes affect your system
Iowa River humidity keeps coils and condensate systems wet for long stretches in Coralville. Clean equipment, open drains and correctly sized cooling capacity help control both comfort and microbial growth.
We're a family-owned, Iowa Master Mechanical licensed company based in Martelle, and the same technicians work in Coralville week after week — so they already know the homes, the equipment and which parts to bring along.
Why Coralville Homeowners Choose 8 Finger HVAC
From established neighborhoods to newer construction near the I-80 corridor, Coralville customers get licensed service and clear options without pressure to replace working equipment.
Common questions from Coralville homeowners
Do you offer emergency furnace repair in Coralville, Iowa?+
Yes. If you have no heat, call (319) 251-0327 — we're about 40 minutes away in Martelle, so we can usually be there the same day. Our trucks carry igniters, flame sensors, capacitors, blower motors and control boards, which means most no-heat repairs are finished on the first visit instead of waiting on a part.
How quickly can you get to my home?+
Coralville is inside our everyday service area, so same-day or next-morning is typical. Comfort Club members get scheduled ahead of one-off calls, which matters most during a cold snap when everyone calls at once.
Will you give a second opinion on a furnace or A/C replacement quote?+
Gladly — it's one of the things homeowners ask us for most. If another company told you your heat exchanger is cracked or your system has to be replaced, we'll test it ourselves, show you what we find, and quote the repair when a repair is honestly the right call.
What kinds of systems do you work on?+
Gas and propane furnaces, central air conditioners, heat pumps, ductless mini-splits, hydronic and combi-boilers, tank and tankless water heaters, gas fireplaces, and indoor air quality equipment such as air purifiers, UV lights, humidifiers and ERV/HRV ventilation. We service every major brand, not only the ones we install.
Do you offer a maintenance plan?+
Yes. Our Comfort Club starts under $35 a month and covers an annual heating and cooling tune-up, priority scheduling and discounts on repairs. It's the simplest way to keep a system from quitting on the coldest or hottest day of the year.