Find and Invite the Best Commercial HVAC Contractors in Dayton, OH
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15 Best HVAC contractors in Dayton, OH
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Fetz Plumbing, Heating, and Cooling
Urbana, OH 43078
Fetz Plumbing, Heating, and Cooling is a company with over sixty years of experience, providing residential and commercial services in plumbing, HVAC, and related equipment installation and repair in Urbana, Mechanicsburg, St. Paris, West Liberty, and surrounding areas of Champaign County, Ohio.
Verified

Monroe Mechanical
150 Breaden Drive, Suite A / B, Monroe, OH 45050
Founded in 1954, Monroe Mechanical is a provider of HVAC service and maintenance for commercial and industrial facilities in Greater Cincinnati, Columbus, and across North America, specializing in heating, cooling, and refrigeration services.
Verified
Active contractor
Specializations (10)
Education
Government
Grocery
Healthcare
C.G. Egli
515 Springfield St. Dayton, OH 45403
C.G. Egli INC, based in Dayton, OH, specializes in the repair, installation, and maintenance of heating systems, including steam and hot water systems, for both residential and commercial structures, with a focus on energy efficiency and performance.
Verified
Active contractor
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Detmer and Sons
Dayton, OH 45432
Detmer & Sons, Inc. is a leading HVAC contractor in the Dayton and Springfield, OH area, offering a wide range of services including heating, air conditioning, geothermal systems, and indoor air quality solutions for both residential and commercial customers. Established in 1978, the family-owned and operated company has expanded through acquisitions and is dedicated to providing professional, ethical, and timely services.
Verified
Specializations (6)
Federal Government
Government
Healthcare
Office Building
Darana Hybrid
Hamilton, OH 45011
Darana Hybrid is an international electro-mechanical contractor specializing in industrial electrical and mechanical installations, including machinery, processing, and conveyor systems, with licensed professional millwrights operating across all 50 states and Canada.
Verified
Specializations (6)
Federal Government
Government
Grocery
Office Building
Korrect Plumbing, Heating & Air Conditioning
Dayton, OH 45432
Korrect Plumbing, Heating & Air Conditioning, Inc. is a family-owned business founded in Dayton in 1950, offering a wide range of plumbing, heating, and air conditioning services for residential, commercial, and industrial facilities. The company prides itself on its Christian values, exceptional service, community involvement, and a reputation for quality workmanship and customer satisfaction.
Verified
Specializations (4)
Financial
Healthcare
Office Building
Warehouse

Mechanical Services & Design
4401 Springfield St, Dayton, OH 45431
Your Trusted Partner for 40 Years Facility Solutions MSD Inc., is Ohio’s premiere provider for HVAC, plumbing, drain cleaning, electrical, building automation controls, fire alarm monitoring, and security services. Committed to enhancing facility assets, our expert team handles everything from routine maintenance to emergency repairs. Inquire Now Book Appointment Experts You Can Trust Award-Winning Culture. […]
Verified
Active contractor
Air Authority
Mason, OH 45040
Air Authority is an HVAC service and repair company offering installation, maintenance, and 24-hour emergency services for heating, cooling, and air quality systems in the Greater Cincinnati area, with a commitment to customer satisfaction and recognition for excellent service through Angie's List Super Service Awards.
Verified
Active contractor
Specializations (2)
Financial
Office Building
Commercial Equipment Sales & Service
916 W. North St. Springfield, OH 45504
Commercial Equipment Sales & Service is a company that specializes in the sales and servicing of commercial refrigeration, HVAC, and kitchen equipment, offering 24/7 support from experienced technicians and same-day service for businesses since 1970.
Verified
Active contractor
Specializations (1)
Restaurant
A1 Mechanical
Moraine, OH 45439
A1 Mechanical specializes in the repair, maintenance, and installation of furnaces, heat pumps, central air conditioners, and provides indoor air quality and climate solutions. They offer residential and light commercial HVAC services, including new construction and emergency services, with a commitment to customer satisfaction and energy-efficient designs.
Verified
Active contractor
Specializations (7)
Education
Federal Government
Financial
Government
Independent Sheet Metal
Middletown, OH 45044
Independent Sheet Metal, LLC is a one-stop shop specializing in custom metal fabrication, offering services such as specialty fabrication of various metals, CNC plasma cutting, full welding capabilities, and installation and repair of metal structures and systems for commercial and industrial applications.
Verified
Active contractor
Rieck Services
Dayton, OH 45432
Rieck Services is a full-service mechanical contractor with over 125 years of experience, specializing in the design, fabrication, installation, and maintenance of mechanical systems, as well as energy management and reliability-centered maintenance programs. The company is based in Dayton and Cincinnati, Ohio, and is known for its long-term customer relationships and commitment to surpassing customer expectations.
Verified
Active contractor
Specializations (3)
Healthcare
Higher Education
Office Building
Gutridge
Newark, OH 43055
Gutridge is a company with over 50 years of experience providing commercial and residential HVAC, electrical, plumbing, and fire protection services, including installation, maintenance, and repair. They offer 24-hour emergency services and are equipped to handle large-scale projects for industrial and commercial facilities.
Verified
Active contractor
Specializations (14)
Education
Financial
Government
Healthcare
AirTime Heating & Cooling
907 Pike St. P.O. Box 217 Etna, OH 43018
AirTime Heating & Cooling, Inc. is a family-owned and operated HVAC company established in 1998, offering a wide range of services including new construction, replacements, and maintenance for various systems such as boilers, chillers, and rooftop units. The company is led by Jeffrey Hall, who has over 35 years of experience in the HVAC industry, and is bonded, insured, and operates in Ohio with License #20452.
Verified
High reply rate
Active contractor
Waterworks
Columbus, OH 43109
Waterworks is Central Ohio's leading plumbing, drain, and HVAC service provider, offering a comprehensive range of repair, maintenance, and installation services for residential, commercial, industrial, and municipal clients, with a strong presence in the Columbus, OH area.
Verified
Active contractor
Specializations (16)
Education
Federal Government
Financial
Government
Good to know insights about HVAC contractors in Dayton, OH
Bidding difficulty
High
Average response time
3 days
Average interest distance
42 miles
Average lead time to bid
15 days
How far are HVAC contractors in Dayton, OH willing to travel?
Every trade and region has difference sensitivity to distance. We grouped distances into 4 categories to help you understand the distribution of 223 bid packages. The ratios of bidding contractors per distance group are 4%, 6%, 4%, and 0%.
How much lead time do HVAC contractors in Dayton, OH need to bid?
Every trade and region has difference sensitivity to due time. We grouped due times into 3 categories to help you understand the distribution of 140 bid packages. The ratios of bidding projects per due time group are 0%, 13%, and 6%.
Commercial HVAC contractors insights in Dayton, OH
Explore 1659 verified HVAC contractors in Dayton, OH. Our platform analyzes real bidding activity, response times, and project preferences to help you make informed decisions. These insights are based on actual market data to streamline your contractor selection process.
Total contractors
1659 contractors
Total union contractors
126 union contractors
Total non-union contractors
1244 non-union contractors
Total minority-owned businesses
45 minority-owned businesses
Total women-owned businesses
22 women-owned businesses
What certifications do HVAC contractors hold?
Professional certifications and licenses held by HVAC contractors in Dayton, OH, including OSHA safety training, trade-specific licenses, and manufacturer certifications required for specific project types.
What project types are HVAC contractors bidding on?
Project types that HVAC contractors in Dayton, OH are actively bidding on, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, and industrial facilities.
What project owners are HVAC contractors bidding for?
Top general contractors and project owners that HVAC contractors in Dayton, OH are bidding for, showing which construction firms and developers are most active in the local market.
Gap
Ford
Save A Lot
Hampton
Marriott
Burlington
Four Seasons
Home Depot
Milestones
HVAC projects insights in Dayton, OH
Explore 145 HVAC construction projects in Dayton, OH. Our analysis covers project sizes, building types, and market activity patterns to help contractors make strategic bidding decisions based on actual project data.
Total projects
145 projects
Average square footage
5,637 square feet
Maximum square footage
183,917 square feet
What square footage ranges are HVAC projects in?
Distribution of HVAC project sizes in Dayton, OH by square footage. Small projects include tenant improvements and retail spaces. Medium projects encompass commercial buildings and office spaces. Large projects represent major developments requiring significant resources and bonding capacity.
What construction sectors are HVAC projects in?
Building types and construction sectors for HVAC projects in Dayton, OH, including commercial office buildings, healthcare facilities, educational institutions, retail spaces, industrial facilities, and government projects.
Why Downtobid is the Go-To Platform for Contractors
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
"I love, the personalization of it. You get it more directed towards the contractors that we need. You make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
Why Downtobid is the Go-To Platform for Contractors
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
"I love, the personalization of it. You get it more directed towards the contractors that we need. You make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more detailed, correct quotes that we're looking for from you guys as opposed to maybe other places."
FAQs
Do I need a HVAC permit for commercial work in Dayton, OH?
Yes. Mechanical/HVAC permits required for installation or alteration.
How can Downtobid help me find the best commercial HVAC contractors in Dayton, OH?
Downtobid helps you find the best HVAC contractors in Dayton, OH and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Dayton, OH-based HVAC contractors
You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Dayton, OH will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.
Contractor verification process on Downtobid
Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.
Essential information for HVAC project bid requests
When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.
Tips for contacting local HVAC professionals
If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.
Managing bids for large-scale HVAC projects
If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.
Expected response times from Dayton, OH contractors
Most HVAC contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!
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