Commercial HVAC in Leawood and Johnson County
When a rooftop unit quits over a Johnson County retail floor or a clinic’s waiting room, the cost isn’t just comfort — it’s customers, staff, and in some cases compliance. 7th Degree Heating and Air handles light-commercial HVAC across Leawood and eastern Johnson County with an emphasis on uptime: fast diagnosis, planned maintenance that heads off failures, and service contracts that keep someone accountable for your equipment year-round.
Built Around Uptime and Ventilation
Commercial work brings demands residential systems don’t. Rooftop units (RTUs) carry both heating and cooling in a single packaged unit and need safe roof access and seasonal attention to economizers, belts, and curbs. Occupancy drives ventilation: commercial spaces are governed by outdoor-air requirements under standards like ASHRAE 62.1, and a clinic, restaurant, or full office has very different fresh-air needs than a home. And in our mixed-humid Climate Zone 4A, humidity control matters as much in a commercial space as a residential one — for comfort, for equipment, and for spaces where moisture and air quality are regulated. We plan for all of it.
Our Commercial Services
Commercial HVAC
Installation, replacement, and repair of light-commercial heating and cooling systems for offices, retail, and small medical and dental spaces.
Commercial HVAC Maintenance
Scheduled preventive maintenance that keeps equipment efficient and catches problems before they become a closed-for-the-day emergency.
Rooftop Units (RTUs)
Service, repair, and replacement of packaged rooftop units, including economizer and ventilation-side attention.
Service Contracts
Ongoing agreements with scheduled visits, priority response, and documented service that keeps your equipment — and its warranty — in good standing.
Frequently Asked Questions
- What kinds of commercial properties do you serve?
- Light-commercial spaces across Johnson County — offices and office condos, retail storefronts, and small medical and dental practices. These are the properties where a single failed rooftop unit or a ventilation problem directly affects business, and where planned maintenance pays off quickly.
- What is a rooftop unit and why does it need special attention?
- A rooftop unit (RTU) is a packaged system that houses heating and cooling in one cabinet on the roof, common on commercial buildings. Because it’s exposed to weather and serves a whole zone, it needs regular attention to belts, economizers, curbs, and drainage — and safe roof access to service. A neglected RTU tends to fail at the worst possible time, under peak load.
- Do you offer commercial service contracts?
- Yes. A service contract schedules your maintenance automatically, gives you priority response when something goes wrong, and documents the work — which keeps equipment efficient and satisfies the maintenance records many manufacturers require for warranty coverage. For a business, it converts unpredictable breakdowns into a managed, planned cost.
- How is commercial HVAC different from residential?
- Scale and requirements. Commercial systems handle bigger, more variable loads, often use packaged rooftop equipment, and must meet outdoor-air ventilation standards tied to occupancy. There’s also far less tolerance for downtime — which is why commercial work leans heavily on preventive maintenance and fast, accurate diagnosis.
- Do commercial spaces have ventilation requirements homes don’t?
- Yes. Commercial buildings are subject to outdoor-air ventilation requirements under standards such as ASHRAE 62.1, scaled to how many people occupy the space and what it’s used for. A restaurant, clinic, or busy office needs measurably more fresh-air exchange than a home, and we account for that in any commercial system we install or service.
Contact 7th Degree Heating and Air
Serving commercial properties across Leawood, Overland Park, Prairie Village, Mission, Merriam, and Lenexa with maintenance, repair, and 24/7 emergency response.
- Emergency Line (24/7): (913) 354-6552
- Address: 12720 Catalina St, Leawood, KS 66209
- Email: info@7thdegreeheatingandair.xyz
- Johnson County Class “DM” Mechanical License: DM-24-11873
- EPA Section 608 Universal: EPA-608-U-457921
Office Hours
- Emergency Service: 24 hours a day, 7 days a week
- Office Staff: Monday – Saturday, 9:00 AM – 5:00 PM
- Sunday: By appointment
- Closed: Holidays (emergency line always active)