Loading content...
Heating and cooling system repair and maintenance
HVAC systems should be professionally serviced twice a year for optimal efficiency.
Replacing an old HVAC system can cut energy bills by 20-40%.
Proper sizing is critical — an oversized system wastes energy, an undersized one cannot keep up.
Only EPA-certified technicians can legally handle refrigerants.
| Metric | Amount |
|---|---|
| National Average (Low) | $150 |
| National Average (High) | $500 |
| Lowest Reported | $134 |
| Highest Reported | $650 |
| Cities with Data | 2,047 |
Costs vary significantly by location, scope, and contractor. Use our city-specific pages for accurate local pricing.
AC repair, furnace issue, or new installation — describe what you need
Certified HVAC technicians in your city compete for your business
Choose the best quote and book your appointment
Often caused by duct leaks, dirty filters, or improperly sized equipment. A duct inspection can identify the source.
Banging, squealing, or rattling can indicate loose parts, a failing motor, or refrigerant issues. Do not ignore unusual sounds.
Sudden spikes often point to a failing system, dirty coils, or duct leaks. An energy audit can pinpoint the problem.
Incorrect readings, unresponsive controls, or short cycling may indicate a faulty thermostat or wiring issue.
HVAC contractors must be licensed and EPA-certified for refrigerant handling.
Complete hvac repair cost guide for Oakville, Ontario homeowners. Average prices, cost factors, best time to hire, and money-saving tips. Updated 2026.
cost guideComplete hvac repair cost guide for Guelph, Ontario homeowners. Average prices, cost factors, best time to hire, and money-saving tips. Updated 2026.
cost guideComplete hvac repair cost guide for Richmond Hill, Ontario homeowners. Average prices, cost factors, best time to hire, and money-saving tips. Updated 2026.
cost guideComplete hvac repair cost guide for Sudbury, Ontario homeowners. Average prices, cost factors, best time to hire, and money-saving tips. Updated 2026.
| City | Low | High | |
|---|---|---|---|
| New York, NY | $150 | $500 | View details |
| Los Angeles, CA | $150 | $500 | View details |
| Toronto, ON | $150 | $500 | View details |
| Chicago, IL | $150 | $500 | View details |
| Houston, TX | $150 | $500 | View details |
| Montréal, QC | $150 |
HVAC Repair costs vary significantly by location, project scope, and contractor experience. Use our city-specific cost guides to see accurate local pricing. As a general rule, always get at least 3 quotes and be wary of estimates that are significantly lower than the average — they often indicate cut corners.
Start by checking our city-specific pages for rated contractors in your area. Verify their state license, confirm they carry liability insurance and workers compensation, read online reviews, and ask for 3 recent local references. A trustworthy contractor will gladly provide all of this.
Permit requirements depend on your city and the scope of work. In general, any work involving structural changes, new electrical circuits, plumbing rough-in, or HVAC system modifications requires a permit. Your contractor should handle the permit process — if they suggest skipping permits, find another contractor.
Compare quotes from top-rated hvac repair professionals in your area. Free quotes, no obligation.
Get Free QuotesLow refrigerant reduces efficiency and damages the compressor. Only certified technicians can repair and recharge refrigerant.
Complete hvac repair cost guide for Burlington, Ontario homeowners. Average prices, cost factors, best time to hire, and money-saving tips. Updated 2026.
| $500 |
| View details |
| Phoenix, AZ | $150 | $500 | View details |
| Philadelphia, PA | $150 | $500 | View details |
| San Antonio, TX | $150 | $500 | View details |
| San Diego, CA | $150 | $500 | View details |
Showing the top 10 cities by population. Search your city for local pricing.
Timelines depend on the project scope. Minor repairs may be completed in hours, while major installations or renovations can take days or weeks. Ask your contractor for a detailed timeline with milestones, and build in buffer time for unexpected delays.
For safety-critical trades like electrical, plumbing, and HVAC, hiring a licensed professional is strongly recommended. DIY mistakes can create safety hazards, void insurance, and end up costing more to fix. Simple cosmetic tasks and basic maintenance are generally fine as DIY projects.
Ask about licensing and insurance, years of experience with your specific type of project, references from recent jobs, detailed breakdown of the estimate, timeline, payment schedule, warranty terms, and whether they will handle permits. A professional contractor will answer all of these confidently.
Off-peak seasons typically offer lower prices and faster scheduling. For HVAC, schedule in spring or fall. For roofing, late spring through early fall is ideal for weather. For renovations, winter months often have less contractor demand. Emergency services are available year-round but cost more during peak seasons.