Heating and Cooling in Davenport, Iowa
Davenport, in Scott County on the Mississippi River, is the largest of Iowa's Quad Cities. Here is what Davenport homeowners should know before a heating or cooling project.
HVAC permits in Davenport
The City of Davenport's Mechanical Permit Application says mechanical permits are required for work on any mechanical systems in a commercial or residential setting, and that most mechanical work must be performed by a licensed and bonded contractor. The city says it is unlawful to do mechanical work without a permit, and you may be fined. Contractors apply online. Owner-occupants should consult the Building Department at 563-326-7745.
Permit rules change, so treat this as a starting point and confirm with the city. The Iowa Attorney General advises caution if a contractor avoids talking about permits or inspections.
Check an HVAC contractor's Iowa license
Iowa's Department of Inspections, Appeals, and Licensing (DIAL) says Iowa law requires plumbing and mechanical contractors, including HVAC and refrigeration contractors, to be licensed with the Plumbing and Mechanical Systems Board and registered with DIAL. Board contractor requirements include at least $500,000 in public liability insurance and a $5,000 surety bond. DIAL's contractor license page links to a public portal for verifying licenses, and you can check registration in the state contractor registration search. See our guide to choosing an HVAC company.
Winter safety in Davenport
Davenport is served by the NWS Quad Cities office of the National Weather Service, which issues local winter storm and cold warnings. Before the cold sets in:
- Book a fall furnace check-up. The CDC recommends yearly service of heating systems by a qualified technician, and ENERGY STAR suggests heating check-ups in the fall.
- Test carbon monoxide alarms. The CDC recommends battery or battery back-up CO detectors near every sleeping area.
- Keep vents clear after snow. Alliant Energy warns snow can block appliance exhaust vents and says to clear them gently by hand or with a broom.
- Smell gas or hear a CO alarm? Leave the home first, then call your gas utility's emergency line and 911 from a safe place.
No heat right now? Start with our safe no-heat checklist.
Utility discounts
Depending on your address, your gas or electric service may come from MidAmerican Energy, Alliant Energy, a municipal utility or a co-op. Check your bill. MidAmerican and Alliant both offer instant discounts on qualifying furnaces, central AC and heat pumps through participating contractors. Terms change, so see our rebates guide and the utility's own page.
Heating and cooling guides for Davenport homeowners
- Hiring an HVAC proHow to Choose an HVAC Company in IowaHiring a furnace or AC contractor in Iowa? Check state registration and HVAC licensing, compare estimates, and spot red flags the Iowa AG warns about.Read guide →
- No heat and safetyFurnace Not Working? A Safe No-Heat Checklist for Iowa HomesFurnace quit on a cold Iowa night? Safe checks you can do yourself, CO and gas-smell warnings from the CDC and utilities, and when to call a pro.Read guide →
- Rebates and savingsIowa HVAC Rebates: How MidAmerican and Alliant Instant Discounts WorkHow MidAmerican and Alliant instant discounts work for furnaces, heat pumps and central AC in Iowa, who qualifies, and how to check current terms.Read guide →
Heating & cooling companies that serve Davenport
798 Cedar Cross Rd, Dubuque, IA 52003
Dubuque and Quad Cities heating and cooling company that installs, maintains and repairs residential heating and cooling systems, including geothermal, with a planned service agreement.
- Furnaces & heating
- Air conditioning
- Maintenance plans
- Geothermal
Service area (their words): Offices in Dubuque and Davenport (5000 Tremont Ave Suite #103); says it has served the Tri-State Area since 1985.
Iowa contractor registration found (C131492, checked 2026-10-22)
How we checked
DIAL Active Iowa Construction Contractor Registrations open data (data.iowa.gov dataset 1052, data updated 2026-10-19), searched 2026-10-22: active record C131492, ALL SEASONS HEATING & COOLING INC, Dubuque, IA (Plumbing/Heating & A/C Contractors), expires 2029-06-30. Registered as ALL SEASONS HEATING & COOLING INC (Dubuque).
Listing source: https://www.allseasonshc.com/, https://www.allseasonshc.com/residential/ (checked 2026-10-22).
3474 State Street, Bettendorf, IA 52722
Bettendorf heating and air conditioning company serving Davenport with furnace and air conditioning repair, installation and maintenance.
- Furnaces & heating
- Air conditioning
- Ductwork
- Indoor air quality
Service area (their words): Bettendorf-based; has a page for Davenport HVAC service.
Registration not confirmed by us (checked 2026-10-22)
How we checked
DIAL Active Iowa Construction Contractor Registrations open data (data.iowa.gov dataset 1052, data updated 2026-10-19), searched 2026-10-22: No registration under the name Bettendorf Heating. The phone number and street address on the site match an active Plumbing/Heating & A/C registration under a different legal name (SAMMM COMFORT INC, Bettendorf, C138912), but we could not confirm they are the same business.
Listing source: https://www.bettendorfheating.com/davenport-hvac-contractor (checked 2026-10-22).
3831 Jefferson Ave, Davenport, IA 52807
Quad Cities heating and air conditioning company offering installation, repair, maintenance and 24-hour emergency service.
- Furnaces & heating
- Air conditioning
- Ductwork
- Maintenance plans
- Indoor air quality
Service area (their words): Says it serves the Quad Cities and surrounding areas, naming Davenport and Bettendorf.
Iowa contractor registration found (C132676, checked 2026-10-22)
How we checked
DIAL Active Iowa Construction Contractor Registrations open data (data.iowa.gov dataset 1052, data updated 2026-10-19), searched 2026-10-22: active record C132676, FAMILY HEATING & COOLING INC, Davenport, IA (Plumbing/Heating & A/C Contractors), expires 2029-06-30. Registered as FAMILY HEATING & COOLING INC.
Listing source: https://www.familyheatingandcoolingqc.com/ (checked 2026-10-22).
9003 Northwest Blvd., Davenport, Iowa 52806
Quad Cities plumbing and heating company offering furnace and AC repair and replacement, heat pumps, boilers and 24-hour emergency service.
- Furnaces & heating
- Air conditioning
- Heat pumps
- Boilers
- Ductwork
- Indoor air quality
Service area (their words): Davenport-based; says it has served the Quad Cities since 1947.
Iowa contractor registration found (C130735, checked 2026-10-22)
How we checked
DIAL Active Iowa Construction Contractor Registrations open data (data.iowa.gov dataset 1052, data updated 2026-10-19), searched 2026-10-22: active record C130735, PETERSEN PLUMBING & HEATING CO, Davenport, IA (Plumbing/Heating & A/C Contractors), expires 2029-06-30. Registered as PETERSEN PLUMBING & HEATING CO.
Listing source: https://petersenplumbing.com/heating-and-cooling/ (checked 2026-10-22).
R3 Heating & Air
local728 W. 2nd St., Davenport, IA
Quad Cities heating and air company offering furnace repair and installation, air conditioning, heat pumps and 24/7 emergency response.
- Furnaces & heating
- Air conditioning
- Heat pumps
- Maintenance plans
- Indoor air quality
Service area (their words): Says it covers a 50-mile radius around Davenport on both the Iowa and Illinois sides of the Quad Cities, naming Davenport, Bettendorf and LeClaire.
Iowa contractor registration found (C150172, checked 2026-10-22)
How we checked
DIAL Active Iowa Construction Contractor Registrations open data (data.iowa.gov dataset 1052, data updated 2026-10-19), searched 2026-10-22: active record C150172, R3 HEATING & AIR, Davenport, IA (Plumbing/Heating & A/C Contractors), expires 2029-06-30.
Listing source: https://r3hvac.com/, https://r3hvac.com/heating-in-davenport-iowa/ (checked 2026-10-22).
See all 35 listed companies by town →
Listings are informational, not endorsements or rankings, and no company paid to be listed. Details come from each company’s own website. Registration status comes from the State of Iowa’s active contractor registration list on the date shown; always search Iowa contractor registration yourself before hiring. Companies can request a correction or removal.
Nearby towns we cover
Sources
- Mechanical Permit Application - City of Davenport (checked 2026-10-22)
- NWS Quad Cities forecast office - National Weather Service (checked 2026-10-22)
- Contractor License - Iowa Plumbing & Mechanical Systems Board (Iowa DIAL) (checked 2026-10-22)
- Contractor Registration - Iowa Department of Inspections, Appeals, and Licensing (checked 2026-10-22)
- Carbon Monoxide Poisoning Basics - U.S. Centers for Disease Control and Prevention (checked 2026-10-22)
- Maintenance Checklist - ENERGY STAR (U.S. EPA) (checked 2026-10-22)
- Home Discounts and Rebates - MidAmerican Energy (checked 2026-10-22)
- Instant Discounts program (Iowa) - Alliant Energy (checked 2026-10-22)
- Natural Gas Safety - Alliant Energy (checked 2026-10-22)
We link to the original sources so you can read them yourself. Brand or company names are not endorsements.