Martinez Construction, LLC
HVAC
Serving Ottumwa, IA
From Google Business Profile
5.0
1 Google reviews
Hours
| Monday | 8:30 AM–4:30 PM |
| Tuesday | 8:30 AM–4:30 PM |
| Wednesday | 8:30 AM–4:30 PM |
| Thursday | 8:30 AM–4:30 PM |
| Friday | 8:30 AM–4:30 PM |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Mechanical contractor, Construction company, Contractor
View on Google Maps →Last checked October 3, 2026.
More from Google Business Profile
Photos on Google: 2
From Google Business Profile, last checked October 3, 2026.
About this business
Services
- New Construction
- Structural Framing & Steel Erection
- Roofing & Siding
- Doors & Windows
- Insulation, & Weatherproofing
- Decks & Porches
- Renovation & Upgrades
- Interior & Exterior Remodels
- Expansions and Restorations
- Demolition & Site Preparation
- Ramps, Bathrooms, and Access Modifications
- Energy Efficiency Upgrades
- Finishing Work
- Custom Metal Fabrication
- Certified Welding Services
- Mechanical Contracting
- Drain Jetting & Camera Inspection
- Site Work & Excavation Support
- Brush Removal
- Facility Maintenance
- General Contracting Support
- Small Projects
- Industrial and Plant Support Services
Service area: Ottumwa, surrounding areas
- Experience
- decades of hands-on experience
- Licensing
- Licensed, Licensed mechanical contractor
- Insurance
- Licensed & insured
Source: the business's own website and its Google Business Profile description, read automatically on October 14, 2026. Not verified by EdgeLocal.
Iowa Contractor Registration
- Reg. #
- C129909
- Expires
- June 26, 2027
Source: Iowa Division of Labor contractor registration data, licensed under CC BY 4.0. Look up this registration
About hvac contractors in Ottumwa
HVAC contractors install, service and repair furnaces, air conditioners, heat pumps and ductwork. HVAC contractors replace furnaces and central air conditioners, install heat pumps and ductless mini-splits, perform seasonal tune-ups, seal and balance ductwork, add humidifiers and air filtration, and respond to no-heat emergencies.
Typical cost: $5,500–$14,000 for a furnace or central AC replacement. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Ask for a load calculation: A Manual J calculation sizes equipment for your actual home.
- Compare equipment line by line: Match model numbers, efficiency ratings and warranty terms across quotes.
- Verify mechanical licensing: Iowa and several neighboring states license HVAC/mechanical work.