HVAC & Mechanical Noise
Noise from Specific Sources
Noise limits for air conditioners, heat pumps, pool equipment, and other mechanical systems, including decibel thresholds measured at the property line.
How HVAC & Mechanical Noise Rules Differ by Place
Lake Havasu City, AZ: Lake Havasu City HVAC Noise Exemption
Few RestrictionsLake Havasu City's noise ordinance exempts air-conditioning, pool, and spa equipment from its decibel limits under Section 9.30.030(A), as long as the equipment runs to manufacturer…
Peoria, AZ: Peoria AZ Heating and Cooling Noise Exemption
Few RestrictionsPeoria exempts heating and cooling equipment from its general noise limits, so a properly running AC unit or heat pump is not a code violation even if a neighbor hears it, per City…
Queen Creek, AZ: Queen Creek HVAC Noise Exemption
Few RestrictionsQueen Creek's noise ordinance specifically exempts heating and cooling equipment from enforcement, so long as it runs to manufacturer specifications and is in proper working order…
Dothan, AL: Dothan Air Conditioning Noise Rules
Some RestrictionsIn the City of Dothan, City Code § 62-102(17) requires window and wall air conditioning units up to one ton to stay in good mechanical condition, and bars units over one ton unless…
Huntsville, AL: Huntsville HVAC and Equipment Noise Limits
Some RestrictionsHuntsville Code Sec. 12-265 caps sound from any source, including air conditioners, heat pumps and rooftop units, at the receiving property line: 55 dB(A) for residential property from…
Goodyear, AZ: Goodyear HVAC & Mechanical Equipment Noise Limits
Some RestrictionsGoodyear caps the noise stationary equipment like HVAC units and generators can send across a property line at 55 dBA by day and 45 dBA at night for residential and other…
Cities & Counties with HVAC & Mechanical Noise Rules
304 locations
Arizona
Other Noise from Specific Sources Topics
Bar & Nightclub Noise
Noise regulations specific to bars, nightclubs, and entertainment venues, including bass frequency limits, soundproofing requirements, and complaint procedures.
Car Alarm Limits
Maximum duration for car alarms before they must auto-silence, penalties for repeated false alarms, and vehicle towing authority for chronic alarm violations.
Generator Noise
Rules for portable and standby generators, including permitted operating hours, decibel limits, and restrictions during non-emergency use.
Delivery Truck Noise
Time-of-day restrictions on commercial delivery trucks operating in residential zones, including back-up beepers, refrigeration units, and engine idling.
Helicopter Flight Paths
Voluntary altitude and route guidance for helicopters over residential neighborhoods (LA Helicopter Noise Initiative), and complaint reporting tools.
Hospital Helipad Noise
Operating restrictions and noise-mitigation requirements for medical-center helipads, including emergency-flight exemptions and routine-flight curfews.
Airport Engine Run-up
Limits on aircraft engine maintenance run-ups at LAX, Van Nuys, and Bob Hope airports, including run-up enclosure requirements and time-of-day rules.
Low-Frequency Bass Limits
Special bass-frequency (≤125 Hz) sound limits for venues, including dB(C) measurement standards and how cities differentiate bass noise from baseline ambient.