Owner-led local company
Dan Ottaway stays involved in the work and the decisions behind it.
Northern Kentucky HVAC • Highland Heights, KY
Heating and cooling service for your home.
Repairs when you need them.
Replacements when you're ready.
Local heating and cooling for Highland Heights, Campbell County and nearby Northern Kentucky communities.
KY Master #HM06854Local, owner-led serviceFree replacement estimatesHousecall Pro online booking
No heat or no AC?Call for the fastest response.
After-hours help is available based on the schedule.
Call 859-916-1582 →Why homeowners call Ottaway
Small enough to stay accountable. Skilled enough for the whole system.
Ottaway Mechanical gives you direct communication, practical options and workmanship that holds up after the truck leaves.
Meet Ottaway Mechanical →Licensed and accountable
Kentucky HVAC Master #HM06854, with careful work and clear communication.
Diagnosis before sales
We test the system, show you what failed and explain when repair still makes sense.
Service through installation
Repairs, replacements, ductwork, new construction and multi-family work under one roof.
What brings you here?
Choose the kind of help you need.
Start with the situation, not a maze of equipment names. We'll take you to the right next step.
Repair
Something is not working.
No heat, no cooling, strange noise or weak airflow. Start with a real diagnostic and a clear explanation.
Book a diagnostic →Replace
I need a new system.
Compare a properly sized furnace, air conditioner, heat pump or matched system with a free written estimate.
See replacement options →Maintain
I want a fall furnace tune up.
$149 fall heating maintenance for Northern Kentucky homeowners, with a clear check of the system before cold weather.
Book fall maintenance →Build
I have a project to plan.
New construction, renovations, ductwork and multi-family mechanical work from layout through startup.
Plan a project →
Local and owner-ledOwner-led from start to finish
Experienced hands. Clear communication. Work we stand behind.
Dan has worked in HVAC since 2014. Today, Ottaway Mechanical serves homeowners, contractors and property owners with a small hands-on crew and direct communication from the first call through final startup.
“We'll tell you what we found, explain the sensible options and let you decide what moves forward.”Read the Ottaway story →
How we work
Clear from the first call to final testing.
Tell us what's going on
Call or book online with the property, equipment and symptoms.
We inspect and explain
We test the system or walk the project before recommending the next step.
You approve the work
You receive clear pricing and decide what moves forward—without pressure.
We finish and verify
The system is tested, the work area is cleaned and the result is explained.
HVAC replacement
A new system should solve the actual comfort problem.
We look at the home, ductwork, electrical needs and equipment application before building the quote.
How replacement works →
Furnace replacement
Gas furnace replacement with venting, controls, startup and safe final operation checked.
Free written estimate
Air conditioner replacement
Matched cooling equipment selected around the home, the existing duct system and the comfort problem.
Free written estimateHeat pump systems
Ducted and ductless heat-pump options, including cold-climate equipment and practical backup heat.
Free written estimateMatched full systems
Furnace, coil and air conditioner—or heat pump and air handler—selected to operate as one system.
Free written estimateNot sure whether repair or replacement makes more sense?
Request a free replacement estimateFall heating maintenance
$149 furnace tune up. Ready before the cold hits.
Book a fall heating maintenance visit before the first hard cold snap. We check operation, safety controls, airflow and visible concerns so you know what you are dealing with before the system is working hard.
Fall heating maintenance$149/visit
Want ongoing coverage? The Comfort Club is $249 per year for the primary system.
What's included
Useful heating maintenance before winter.
- Furnace, heat pump or air handler operation checked
- Heating safety controls and sequence reviewed
- Electrical, safety, airflow and drainage items inspected
- Visible concerns explained before extra work moves forward
- Good fit for homes across Northern Kentucky
- Comfort Club option available for two seasonal visits each year
Recent HVAC work
Real installations from the field.
Photos from recent ductless, heat-pump and air-handler work by Ottaway Mechanical.
Tempstar outdoor condenser
Matched outdoor cooling equipment set cleanly with line set, drainage and electrical details finished for service access.
Tempstar furnace installation
Gas furnace replacement with venting, condensate piping, coil fit and duct transitions handled as one system.
LG mini split installation
Ductless heating and cooling for additions, renovations and rooms where ductwork does not make sense.
Heat pump outdoor unit
Clean outdoor placement, refrigerant piping, drainage and startup for heat pump and mini split systems.
Air handler and ductwork
Air handlers, duct transitions and airflow corrections built around the actual space.
Northern Kentucky service
Heating and cooling help close to home.
Ottaway Mechanical handles furnace repair, AC repair, heat pumps, mini splits, maintenance, ductwork and replacement work across the core Northern Kentucky service area.
Highland HeightsCold SpringFort ThomasNewportAlexandriaWilderCovingtonCampbell CountyKenton CountyBoone County
Where we work
See if we serve your address.
Visit the Service Areas page to see current coverage and confirm your address.
Customer feedback
What our customers say.
Read current feedback here, or see the reviews on Google.
Quick answers
Before you call.
What area does Ottaway Mechanical serve?
Ottaway Mechanical is based in Highland Heights and serves nearby Northern Kentucky communities including Cold Spring, Fort Thomas, Newport, Alexandria, Wilder, Covington, Kenton County and Boone County. Scheduling is based on the property location and type of work.
Are replacement estimates free?
Yes. Estimates for full HVAC equipment replacement and new installation are free. Repair and troubleshooting visits include a paid diagnostic.
Can I book HVAC service online?
Yes. Routine repair, maintenance and replacement-estimate requests can be submitted through Ottaway Mechanical's Housecall Pro booking page.
What does the Comfort Club cost?
A one-time fall heating maintenance visit is $149. The Comfort Club is $249 per year for the primary system, with a second system at the same property for $129 per year.
Need HVAC help?
Let's get the right next step moving.
Call for the fastest response, or send the details by email.