
Quiet, powerful exhaust fans to eliminate moisture, mold, and odors from bathrooms. Trusted by homeowners throughout Prince George's County since 1996.
AJ Long Electric provides professional bathroom exhaust fan installation services in Upper Marlboro, MD. Our licensed electricians have served Prince George's County for over four decades, delivering safe, code-compliant electrical work for homeowners and businesses. With deep experience across every type of residential electrical project, we bring both technical expertise and local knowledge to every job we complete in the Upper Marlboro area.
In neighborhoods like Upper Marlboro Town, Brandywine, Marlton, Croom, Aquasco, near landmarks such as Prince George's County Courthouse, Show Place Arena, Watkins Regional Park, we have completed countless bathroom exhaust fan installation projects. Our familiarity with local building codes, inspection requirements, and the common electrical challenges found in Prince George's County homes ensures your project is completed correctly the first time.

Our licensed electricians serving Prince George's County
When you choose AJ Long Electric for bathroom exhaust fan installation in Upper Marlboro, you are partnering with a team that understands your community. We have been serving Prince George's County since 1996, building relationships with homeowners in Upper Marlboro Town, Brandywine, Marlton, Croom, Aquasco, and earning a reputation for excellence near Prince George's County Courthouse, Show Place Arena, Watkins Regional Park. Our electricians are familiar with the unique electrical challenges in Upper Marlboro, including Historic-home rewiring and circuit tracing in centuries-old town center, Service-entrance rebuilds on rural overhead services, Standby generator installs for rural-property reliability. This local expertise means faster service, accurate estimates, and installations that meet both your needs and local code requirements.
Licensed & Insured
Since 1996
5-Star Rated
Remove moisture-laden air that causes mold growth, peeling paint, and structural damage.
Modern fans rated at 0.3-1.0 sones are virtually silent compared to older, noisy units.
Energy Star-rated fans use minimal electricity while providing powerful ventilation.
Combination units add lighting, heating, or humidity sensors to the exhaust fan.
Proper ventilation prevents moisture damage to drywall, framing, and finishes.
Proper bathroom ventilation is essential for protecting your home from moisture damage, mold growth, and deteriorating finishes. A quality exhaust fan removes humid air generated by showers and baths, preventing the moisture problems that lead to peeling paint, warped trim, mold behind walls, and even structural rot in severe cases. AJ Long Electric installs premium bathroom exhaust fans throughout Northern Virginia homes in Fairfax County, Loudoun County, Prince William County, and Arlington. We specialize in ultra-quiet fans rated at 1.0 sone or less -- so quiet you can barely hear them running -- from top brands including Panasonic WhisperCeiling, Broan-NuTone, and Delta BreezSlim. Our electricians handle complete installations including fan unit mounting, dedicated circuit wiring, ductwork routing to the exterior, and proper roof or soffit vent termination. We also replace existing noisy or underperforming fans with modern, efficient units and install combination fan-light-heater units for added functionality. Every installation includes proper CFM sizing based on your bathroom's square footage per ASHRAE standards, ensuring adequate air exchange. We verify that exhaust ducting terminates outside your home -- never into an attic or soffit -- to prevent moisture from accumulating in unintended areas. In Upper Marlboro, we have seen how historic-home rewiring and circuit tracing in centuries-old town center affects homeowners. That is why we take the time to assess your entire electrical system and recommend solutions that address both immediate needs and long-term reliability. Every bathroom exhaust fan installation project we complete in Prince George's County includes a thorough inspection, detailed documentation, and our commitment to your complete satisfaction.
We evaluate your bathroom size, current ventilation, and ductwork to determine the right fan size and type.
We recommend the best fan based on CFM requirements, noise level preference, and desired features like lights or heaters.
You receive pricing covering the fan unit, wiring, ductwork, exterior vent, and all labor.
We carefully remove the existing fan, inspect the housing opening, and assess the ductwork condition.
We mount the new fan, connect wiring, and route insulated ductwork to a proper exterior termination point.
We test airflow, verify proper exterior venting, and confirm quiet operation at all speeds.
The general rule is 1 CFM per square foot of bathroom area, with a minimum of 50 CFM. A standard 5x8 bathroom needs at least 50 CFM, while a large master bath may need 100-150 CFM. For bathrooms with jetted tubs or steam showers, we size up further. We calculate the exact requirement during our assessment.
Modern fans are dramatically quieter than older units. Fan noise is measured in sones -- the best modern fans operate at 0.3-1.0 sones, which is barely perceptible. By comparison, older fans typically operate at 3-4 sones. Panasonic WhisperCeiling fans at 0.3 sones are our most popular ultra-quiet choice.
Bathroom exhaust fan installation typically costs $250-$600 in the DC metro area for a standard replacement. New installations requiring ductwork routing and exterior venting run $400-$900. Combination fan-light-heater units cost more due to additional wiring. We provide exact pricing after assessing your bathroom.
Absolutely not. Exhaust fans must vent to the exterior of your home through a roof cap, soffit vent, or wall vent. Venting into an attic deposits warm, moist air that causes mold growth, wood rot, and insulation damage. If your current fan vents into the attic, we correct this during replacement.
Yes, combination fan-light-heater units are very popular in Northern Virginia bathrooms. They provide ventilation, overhead lighting, and supplemental heat from a single ceiling unit. These require a dedicated circuit and multi-function wall switch. We install all major combination units from Broan-NuTone and Panasonic.
Bathroom Exhaust Fan Installation costs in Upper Marlboro typically range from $250-$600 (replacement); $400-$900 (new installation) depending on scope and complexity. AJ Long Electric provides free written estimates for all bathroom exhaust fan installation projects in Prince George's County. Call (703) 997-0026 for an accurate quote specific to your home.
Most bathroom exhaust fan installation projects in Prince George's County require an electrical permit from the Prince George's County building department. AJ Long Electric handles all permit applications and scheduling of required inspections as part of our service, ensuring your project meets all Maryland electrical codes.
Bathroom Exhaust Fan Installation projects in Upper Marlboro typically take 2-4 hours to complete. Timelines can vary based on the scope of work, permit approval speed in Prince George's County, and any unforeseen conditions found in your home's existing electrical system.
AJ Long Electric has served Upper Marlboro and Prince George's County since 1996. We are licensed master electricians with 25+ years of experience, 4.9-star ratings from over 1,400 reviews, and deep familiarity with the homes and building codes in Upper Marlboro. We offer upfront pricing, a 5-year warranty, and same-day service availability.
Yes, AJ Long Electric offers same-day and next-day scheduling for bathroom exhaust fan installation in Upper Marlboro and throughout Prince George's County, subject to availability. For emergencies, we prioritize rapid response. Call (703) 997-0026 to check today's availability.
Typical Price Range: $250-$600 (replacement); $400-$900 (new installation)
Contact us for a free estimate tailored to your Upper Marlboro home.
All exhaust fan installations include a 1-year workmanship warranty covering mounting, wiring, and ductwork. Fan units carry manufacturer warranties of 3-6 years depending on brand. Panasonic WhisperCeiling fans include a 6-year warranty.
Ready to discuss bathroom exhaust fan installation for your Upper Marlboro home? Contact AJ Long Electric today at (703) 997-0026 for a free consultation. We proudly serve all of Prince George's County, including the neighborhoods of Upper Marlboro Town, Brandywine, Marlton, Croom, Aquasco. Our team is standing by to answer your questions and schedule a convenient appointment.
Our licensed electricians are ready to assist you in Upper Marlboro.
See how we have helped homeowners across Northern Virginia with their bathroom exhaust fan installation in upper marlboro needs.
Challenge
A homeowner discovered black mold behind the bathroom ceiling paint and along the shower grout. An investigation revealed the original 1994 exhaust fan was venting directly into the attic, depositing warm, moist air onto the attic insulation and roof decking. The existing fan was also underpowered at only 50 CFM for a large master bathroom.
Solution
AJ Long Electric removed the old fan and installed a Panasonic WhisperCeiling 150 CFM unit sized for the 120-square-foot master bath. We routed new 6-inch insulated ductwork through the attic to a new roof cap vent, eliminating the attic moisture dump. A humidity-sensing wall switch was installed for automatic fan activation.
Result
The bathroom clears steam in under 5 minutes after a hot shower, the attic moisture issue is completely resolved, and the fan operates at 0.3 sones -- so quiet the homeowner initially thought it was not running. The mold remediation company confirmed the ventilation fix addressed the root cause.
Challenge
All three bathrooms in a 2003 townhome had original builder-grade exhaust fans that were loud, ineffective, and one had stopped working entirely. The second-floor hall bathroom had visible mildew on the ceiling, and the ground-floor powder room had no fan at all despite having no window. None of the existing fans had been cleaned in years.
Solution
We replaced both second-floor exhaust fans with Broan-NuTone ultra-quiet 80 CFM models using existing ductwork after cleaning and inspecting the ducts. For the powder room, we installed a new Panasonic WhisperFit 80 CFM fan with a new duct run to an exterior wall vent. Each bathroom received a timer switch allowing 20, 40, or 60-minute run times.
Result
All three bathrooms now have effective, quiet ventilation. The mildew issue in the hall bathroom stopped within weeks of the installation, and the powder room has its first-ever exhaust fan. The total project was completed in a single day.
Challenge
During a bathroom renovation in a 1968 split-level, the homeowner wanted to replace a bare ceiling light fixture with a combination unit that provided ventilation, lighting, and supplemental heat for the cold winter mornings typical in their poorly insulated bathroom. The existing wiring was a single switch leg with no dedicated circuit.
Solution
AJ Long Electric installed a Broan-NuTone combination fan-light-heater unit with a 1500-watt heating element, 100 CFM fan, and integrated LED light. We ran a new dedicated 20-amp circuit from the panel to support the heater element and installed a four-function wall switch for independent control of fan, light, heat, and night light.
Result
The homeowner gained three functions from a single ceiling unit, and the dedicated circuit ensures the heater runs without tripping breakers. Morning bathroom temperatures are noticeably warmer, and the integrated LED eliminated the need for a separate light fixture.
Challenge
A high-end master bathroom renovation featured a 200-square-foot space with a freestanding soaking tub, oversized steam shower, and separate water closet. The architect specified independent ventilation zones to handle the extreme steam production from the walk-in steam shower without over-ventilating the rest of the bathroom.
Solution
We installed two exhaust fans: a Panasonic WhisperCeiling 200 CFM unit directly above the steam shower with a dedicated humidity sensor, and a separate 80 CFM unit in the water closet area. The steam shower fan was connected to an inline duct booster to handle the 12-foot duct run to the roof cap. Both fans operate independently with separate controls.
Result
Even during extended steam shower sessions, the bathroom remains comfortable and clear outside the shower area. The dual-zone approach prevents over-extraction of heated air from the main bathroom while aggressively venting the steam shower enclosure. The project passed Arlington County inspection with no corrections.
Permit requirements for bathroom exhaust fan installation in prince george's county vary by county. We handle the entire permitting process for you.
Permit Process
Like-for-like exhaust fan replacement does not require a permit in Fairfax County. New installations requiring new ductwork penetrations or dedicated circuits may require an electrical or mechanical permit through Land Development Services.
Inspection Notes
Replacement work is not inspected. New installations with circuit work are inspected for proper GFCI protection, duct termination, and circuit sizing.
Special Requirements
Permit Process
Fan replacement on existing wiring is permit-exempt. New ductwork penetrations through the roof or exterior wall may require a building permit through Loudoun County Building and Development.
Inspection Notes
Replacement installations are not inspected. New roof or wall penetrations may be inspected as part of a building permit.
Special Requirements
Permit Process
Simple replacement is permit-exempt. New circuit work requires an electrical permit through Prince William County Development Services. New roof penetrations may require a separate building permit.
Inspection Notes
No inspection for like-for-like replacement. Electrical permit work is inspected for NEC compliance including GFCI protection.
Special Requirements
Permit Process
Exhaust fan replacement is permit-exempt in Arlington County. New circuit installations require an electrical permit through the Inspection Services Division. Turnaround is typically 1-3 business days for inspection.
Inspection Notes
No inspection for replacement. New circuit work is inspected for proper breaker sizing, GFCI protection, and NEC compliance.
Special Requirements
Transparent pricing with options to fit your budget and project scope. Every tier includes our quality guarantee.
$250-$450
Direct replacement of an existing exhaust fan with a modern, quiet unit using existing ductwork and wiring.
$450-$750
Exhaust fan upgrade with new ductwork routing, proper exterior venting, and humidity-sensing controls.
$750-$1,200
Full installation of combination fan-light-heater unit with dedicated circuit, new ductwork, and multi-function controls.
Prices may vary based on the specific requirements of your project, the condition of existing electrical systems, and your home's unique characteristics. Contact us for a free, no-obligation estimate tailored to your needs.
Different home styles have unique electrical characteristics. Select your housing type to see specific considerations.
Colonial homes offer good attic access above second-floor bathrooms, making ductwork routing relatively straightforward. However, we frequently discover existing ducts that terminate in the attic rather than at a roof cap -- a code violation that causes attic mold. For first-floor bathrooms, we route ductwork through interior wall cavities or through the basement ceiling to an exterior wall vent. We always insulate ductwork in unconditioned attic spaces to prevent condensation.
We also provide professional bathroom exhaust fan installation services in these nearby communities.
Join thousands of satisfied homeowners in Prince George's County who trust AJ Long Electric for their electrical needs. Contact us today for a free estimate.