HVAC Contractors in Pittsburgh, PA
Looking for trusted HVAC contractors in Pittsburgh, PA? Knight & Day Plumbing offers expert heating and cooling services to keep your home or business comfortable year-round. With 40+ years of experience, we provide fast repairs, new installations, and honest pricing, making us your go-to choice for HVAC in Pittsburgh.
Financing Available
0% Interest Options
Upfront Pricing
No Hidden Costs
Quality Work
100% Satisfaction
24/7 Service
Nights & Weekends
Customer Stories
Full Service HVAC Solutions for Pittsburgh Homes & Businesses
Knight & Day Plumbing offers HVAC services in Pittsburgh, PA, covering installations, emergency repairs, maintenance, and energy-saving upgrades with prompt and careful service.
New System Installations
Whether you're building a new home or replacing an outdated unit, we provide expert installation of HVAC systems designed for your space, energy needs, and budget. Our team handles proper sizing, code compliance, and long-term performance from day one.
Emergency Heating & Cooling Repairs
Seasonal HVAC Maintenance
Prevent breakdowns and boost system performance with our routine maintenance plans. We inspect, clean, and tune up your HVAC system before peak heating or cooling seasons, helping prolong its lifespan and lower energy costs.
Central AC Repair & Installation
Ductless Mini-Split Systems
Ideal for additions, older homes, or zoned temperature control, ductless mini-split systems deliver heating and cooling without the need for ductwork. We handle installation and maintenance to provide flexible comfort exactly where you want it.
Indoor Air Quality Upgrades
Why Choose Knight & Day as Your Pittsburgh HVAC Contractor?
When it comes to keeping your home or business comfortable year-round, choosing the right HVAC contractor makes all the difference. Knight & Day stands out in Pittsburgh for our dedication to quality workmanship, advanced HVAC solutions, and outstanding customer service.
Our experienced team handles heating, cooling, and indoor air quality services, delivering results you can trust. Whether it’s a quick repair, a new system installation, or routine maintenance, we focus on providing long-lasting comfort and dependable performance.
With Knight & Day, you get:
- Experienced HVAC Technicians: Skilled professionals who work with all major systems and brands.
- Comprehensive Services: From repairs and installations to tune-ups and inspections, we cover all your HVAC needs.
- Customer-First Approach: Transparent pricing, friendly service, and a commitment to your satisfaction.
Office Phone
(845) 445-6337
Our HVAC Service Process in Pittsburgh
Knight & Day Plumbing focuses on delivering HVAC service that’s straightforward and stress-free. Here’s how we simplify the process from your first call to the final follow-up:
Free Consultation: We begin by listening. Our team will review your current system, discuss your comfort needs, and offer personalized solutions for your home or business.
Accurate Diagnosis: With advanced diagnostic tools and years of field experience, we find the root cause of the problem, not just the symptoms.
Upfront, Clear Estimates: No guesswork, no hidden fees. You’ll receive honest advice and transparent pricing before any work begins.
Fast, Professional Service: Whether it’s a repair, installation, or scheduled maintenance, our licensed technicians handle the job with skill and attention to detail.
Post-Service Follow-Up: Once the work is done, we check in to confirm everything is operating as it should and that you’re completely satisfied.
From emergency calls to seasonal maintenance, we make HVAC service in Pittsburgh simple, dependable, and focused on your comfort.
Most Common FAQS
We recommend twice a year once in the spring for cooling, and once in the fall for heating.
Yes, we offer 24/7 HVAC repair services throughout Pittsburgh for urgent issues.
If your system is over 12–15 years old, needs frequent repairs, or struggles to keep up, replacement might save you money in the long run.
We install all major brands of furnaces, air conditioners, heat pumps, and ductless systems, customized to your property’s size and layout.
Serving Areas
Strip District, Downtown Pittsburgh, Uptown, Allentown, Lower Hill District, Chateau, Shadyside, Squirrel Hill, East Liberty, Lawrenceville, Bloomfield, South Side Flats, South Side Slopes, Oakland, Highland Park, Point Breeze, Hazelwood, Garfield, Polish Hill, Larimer, Regent Square, Beltzhoover, Beechview, Brookline, Carrick, Mount Washington, and West End.