Authorized Multiquip Generator Dealer & Service Provider in Connecticut
Premium Generator Service in CT : A&J Generator
A&J Generator & Equipment is an authorized Multiquip generator dealer in Connecticut, providing sales, service, maintenance, and expert support for Multiquip and MQ Power generator systems. We supply dependable portable, industrial, and WhisperWatt generators designed for construction sites, commercial facilities, municipal operations, and critical power applications across the state.
As Connecticut’s trusted generator specialists, we help contractors, businesses, and public agencies select the right Multiquip generator for their exact power needs backed by professional installation, factory-trained service, and long-term support.
Connecticut’s Trusted Source for Multiquip & MQ Power Generators
Multiquip is a globally recognized manufacturer of construction-grade power equipment, known for building generators that perform reliably in demanding environments. As an authorized dealer, A&J Generator & Equipment provides direct access to genuine Multiquip generators, OEM parts, and factory-supported service.
We serve customers throughout Connecticut with:
- Multiquip generator sales and sourcing
- Jobsite and industrial generator solutions
- Preventive maintenance and emergency repairs
- Long-term service support for portable and diesel units
Whether you need temporary power for a construction project or a dependable diesel generator for continuous operation, our team ensures your equipment is correctly sized, properly installed, and fully supported.
WHY CHOOSE US
Commited To Excellence With Our Generator Service & Repair
Our talented and professional team knows all they can about generators, so when you need generator service, repairs or a full replacement, we’re the people to call. We also do the other work associated with installing your generator. This includes electrical, plumbing, excavation, concrete work, and propane tanks and service. If you’re interested in generator rentals, give us a call!
We offer comprehensive generator services across Fairfield and New Haven Counties, including Darien, Greenwich, Cos Cob, Stamford, Westport, Wilton, Weston, Norwalk, and New Haven.
Our service areas extend to Prospect, Cheshire, Waterbury, Hamden, North Haven, and many other locations within the region.
GENERATOR SUPPORT AND SERVICES
GENERATOR SUPPORT AND SERVICES
Why Choose Multiquip Generators for Connecticut Jobsites & Facilities
Multiquip generators are engineered for reliability, durability, and consistent power output, making them well suited for Connecticut’s construction, industrial, and municipal environments.
Key advantages of Multiquip generators include:
Built for Demanding Jobsite Conditions
Multiquip generators are engineered with heavy-duty frames and industrial-grade components designed to withstand continuous use in harsh construction and industrial environments.
Quiet Operation for Urban and Regulated Areas
Many Multiquip models, especially the WhisperWatt series, are designed with sound-attenuated enclosures to minimize noise. This makes them ideal for city projects, events, and locations with strict noise regulations.
Reliable Power Output for Sensitive Equipment
Multiquip generators deliver stable voltage and consistent power, helping protect tools, machinery, and sensitive electronics from fluctuations. This reliability is critical for professional and industrial applications.
Fuel-Efficient Diesel and Gasoline Options
With a range of gasoline and diesel-powered models, Multiquip generators are built for efficient fuel consumption and long runtimes. Diesel units are especially suited for extended operation and heavy-load applications.
EPA Tier 4 Final–Compliant Diesel Models
Many Multiquip diesel generators meet EPA Tier 4 Final emissions standards, allowing them to operate legally and efficiently on regulated jobsites throughout Connecticut.
Proven Performance Backed by Industry Trust
Multiquip generators are widely used by contractors, municipalities, and industrial operators worldwide. Their reputation for durability, uptime, and performance makes them a trusted choice for critical power needs.
Briggs & Stratton Generators
Typical Applications & Industries Using Multiquip Generators
Multiquip generators are trusted across a broad range of industries throughout Connecticut, including:
- Construction and general contracting
- Industrial and manufacturing facilities
- Municipal and government operations
- Emergency response and disaster recovery
- Telecommunications and utility infrastructure
- Film, television, and live event production
Their versatility, durability, and quiet operation make them suitable for both planned projects and unexpected power demands.
Multiquip Generator Sales, Installation & Custom Power Solutions
Choosing the right generator requires more than selecting a kilowatt rating. At A&J Generator & Equipment, we provide professional consultation and system planning to ensure each Multiquip generator is matched to its intended application.
Our services include:
- Load analysis and generator sizing
- Temporary vs. continuous-use planning
- Trailer-mounted and mobile generator solutions
- Site-specific recommendations based on operating conditions
- Integration with existing power systems when required
Our goal is to provide reliable power solutions that operate efficiently, safely, and in compliance with applicable regulations.
Multiquip Generator Product Lines Available Through A&J Generator & Equipment
Diesel & Industrial Multiquip Generators for Continuous Power Needs
Designed for extended runtime and continuous power, Multiquip diesel generators are widely used for construction, commercial backup, events, and emergency applications.
Available models include:
- DA7000SSA3 (~7 kW) – Tier 4 diesel generator with quiet operation
- DCA10SPXU4C (~10 kW) – Silent diesel generator with weatherproof enclosure
- DCA25SSIU4F (~20 kW WhisperWatt) – Mid-range super-silent diesel generator
- DCA45SSIU4F (~40 kW) – Sound-attenuated generator for heavier loads
- DCA70SSIU4F / MQ DCA70SSIU4F (~56 kW / 70 kVA) – Trailer-mounted units for heavy-duty jobsite power
WhisperWatt Super-Silent Generator Series
The WhisperWatt line is one of Multiquip’s most recognized generator platforms, specifically designed for environments where noise control and reliability are critical.
WhisperWatt generators are widely used for:
- Urban construction projects
- Film and television production
- Outdoor events and entertainment
- Hospitals, municipalities, and emergency services
These generators feature advanced sound-attenuated enclosures, durable frames, and efficient diesel engines, providing dependable power while maintaining low operating noise levels. WhisperWatt models are available across a wide range of capacities to support both temporary and long-duration power needs.
BRANDS WE TRUST
Equip your workspace with cutting-edge tools and machinery from industry-leading brands you can trust.
POWER YOUR ENTIRE HOME
Select a Whole Home Generator
Why A&J Generator & Equipment Is Connecticut’s Go-To Multiquip Dealer
Customers choose A&J Generator & Equipment because we combine technical expertise with long-term service commitment.
What sets us apart:
- Authorized Multiquip generator dealership
- Deep experience in commercial and industrial power systems
- Statewide service coverage across Connecticut
- Focus on reliability, compliance, and operational readiness
We don’t just sell generators, we support power systems throughout their entire lifecycle.
POWER YOUR ENTIRE HOME
Select a Whole Home Generator
POWER YOUR ENTIRE HOME
Select a Whole Home Generator
Having a generator that works property for your home is essential. Severe weather conditions or power outages can be scary to families, leaving them without power for hours or even days at a time. To ensure you never have to worry about going without power for long periods of time, you need to think about buying a whole house generator.
Multiquip Generators Compared to Other Brands
Multiquip generators are often selected over other brands when jobsite durability, noise control, and industrial performance are priorities. Compared to many residential-focused generators, Multiquip units are purpose-built for professional environments where uptime and reliability are critical.
This makes them a strong alternative to other commercial and industrial generator manufacturers, particularly in construction, rental, and municipal applications.
CALL US! 24/7 EMERGENCY POWER WHEN YOU NEED IT!
Our business hours are 8:00am – 5:00pm Monday-Friday
STANDBY GENERATOR SERVICE IN...
STANDBY GENERATOR SERVICE IN...
PLANNING FOR POWER
Learn About the Costs of Owning a Whole Home Generator
Here at A&J Generator and Equipment, we’re ready to answer every question you may have on the different factors with your generator. A whole house generator varies in price; based on the requirements you may ask for, the cost is bound to differ. Size, manufacturer, and installation are some of the aspects you need to take into consideration when you decide to invest in a house generator. If you’re researching the best type of generator for your family, it’s best to start with the size you wish and/or need.
OUR CUSTOMERS SAY
TESTIMONIALS
OUR CUSTOMERS SAY
•OVER 25 YEARS OF GENERATOR INDUSTRY EXPERIENCE     • SERVING CONNECTICUT AND WESTCHESTER, NEW YORK
- Sales and Installation of new and used generator sets.
- Sales and Installation of new and used transfer switches.
- Authorized sales and servicing dealer for Hi Power Generator sets, Multiquip generators, Eaton Generator sets, Generac, Briggs & Stratton, GE Generator sets, Zenith Transfer switches and Eaton Transfer switches.
- Servicing of all other makes and models of whole home generators.
- Maintenance contracts to keep customers’ generator systems in good condition.
- Load bank testing including a written report for generator sets of all sizes.
- We do repairs and installations no one else wants to!
- We have our own facility for customers of tow-behind style generators to come in for service and repairs of all makes and models.
- Sales and Installation of new and used generator sets.
- Sales and Installation of new and used transfer switches.
- Authorized sales and servicing dealer for Hi Power Generator sets, Eaton Generator sets, Generac, Briggs & Stratton, GE Generator sets, Zenith Transfer switches and Eaton Transfer switches.
- Servicing of all other makes and models of whole home generators.
- Maintenance contracts to keep customers’ generator systems in good condition.
- Load bank testing including a written report for generator sets of all sizes.
- We do repairs and installations no one else wants to!
- We have our own facility for customers of tow-behind style generators to come in for service and repairs of all makes and models.
FAQ'S
General Frequently Asked Questions
Yes. Multiquip generators are designed specifically for construction and industrial environments, offering rugged frames, stable power output, and long runtimes.
WhisperWatt generators are engineered with sound-attenuated enclosures, making them suitable for urban areas, events, and noise-sensitive locations.
Many Multiquip diesel models comply with EPA Tier 4 Final emissions standards.
Yes. We provide sales, maintenance, and repair services throughout Connecticut.
Yes. They are commonly used for emergency response, disaster recovery, and critical infrastructure support.