Single Calculator
$25 each
- Choose one trade: Electrical, HVAC, or Plumbing
- Instant manhour calculation — just enter quantities
- Download immediately after purchase
Manhour Monday
Stop Guessing Labor — Start Estimating Smarter
These calculators turn your takeoffs into fast, accurate labor-hour estimates. Electrical • HVAC • Plumbing — buy a single calculator for $25 or grab the full 3-Trade Bundle with 20 total calculators for $300.
3-Trade Contractor Bundle
$300 (20 Calculators Included)
- All three trades: Electrical • HVAC • Plumbing
- 20 calculators total — a complete estimating pack
- Includes bonus setup video & quick-start guide
- Perfect for firms, schools, and estimating teams
Secure Stripe Checkout
Instant Download
Built for Contractors
Questions? Email info@sfjohnsonconsulting.com or call 844-261-9737.
Electrical Division – Manhour Calculators Available
Below is the full list of calculator categories currently available for the Electrical trade. These are display-only listings for reference and organization.
Conduit & Fittings
- Conduit & Fittings - EMT
- Conduit & Fittings - Flexible
- Conduit & Fittings - Liquid Tight
- Conduit & Fittings - PVC
- Conduit & Fittings - P & C Duct
- Conduit & Fittings - ENT
- Conduit & Fittings - Galvanized Rigid Steel
- GRS Elbows & Couplings
- GRS Terminations, IMC and Elbows
- IMC Elbows, Couplings and Running Thread
- GRS Locknuts & Bushings
- GRS Nipples
- Aluminum Rigid Conduit Elbows & Nipples
- ARC Nipples
- Metal Entrance Elbows & Conduit Bodies
- Conduit Body Covers
- Conduit Body Gaskets & Bodies
- Galvanized Capped Elbows
- Galvanized Cast Boxes & Covers
- Expansion Fittings
- Reducing Bushings
- Reducing Washers
- Bushed Nipples
- Couplings & Connectors
- Connectors & Straps
- Conduit Clamps & Entrance Caps
- PVC Coated Conduit & Fittings
Wire & Cable
- Copper Building Wire
- Flexible Cords
- Non-Metallic Cable
- Armored Cable
- Power Cable
- Aluminum Wire
- Steel Messenger Strand
- Wire Connectors
- Connector Lugs
Outlet Boxes
- Handy Boxes & Covers, Switch Boxes
- Octagon and Square Boxes
- 4” Square Switch Rings and Bar Hangers
- Gang Boxes
- Fiberglass Boxes
- Plastic Boxes
- Cast Aluminum Boxes
- Sheet Metal Boxes
- Floor Boxes, Covers & Accessories
Lighting Fixtures
- Incandescent Fixtures
- Recessed Light Fixtures
- Track Lighting
- Exit Fixtures
- Florescent Fixtures
- HID Fixtures
- Light Poles
- Incandescent Lamps
- Compact Florescent Lamps
- Halogen, Quartz & LED Lamps
- HID Lamps
- Sodium Lamps
- Florescent Lamps
- Ceiling Fans
Wiring Devices
- Switches
- Single & Duplex Receptacles
- Ground & Arc Fault Circuit Interrupters
- Power Cord Receptacles
- Locking Receptacles
- Plastic Locking Connectors & Plugs
- Photo Controls
- Wiring Device Plates
Service Entrance Equipment
- Safety Switches
- Plug Fuses
- Cartridge Fuses
- Circuit Breakers
- Circuit Breaker Enclosure
- Meter Sockets & Meter Centers
- Loadcenters & Panelboards
- Signal Cabinets
Wireway, Transformers, and Systems
- Wireway & Wireway Fittings
- Transformers
- Underfloor Raceway & Fittings
- Service Fittings
- Bus Duct, Aluminum & Copper
- Cable Tray Systems
- Signal Systems (Bells, Sirens, Beacons)
- Entry Control & Detection Systems
- Precast Concrete Access Boxes & Manholes
Equipment Hookup & Controls
- Motor Hookup
- Kitchen Hookup
- Standby Generator Hookup
- Motor Control Equipment
- Manual Motor Starters
- Magnetic Contactors & Starters
- Control Stations
Grounding & Communications
- Ground Rods
- Exothermic Connections
- Copper Wire & Bushings
- Communications Cable
- Connectors, Pins, and Receptacles
- Modular Jacks & Baluns
- Under Carpet Wiring Systems
- Wire, Cables, Connectors & Accessories
Plumbing Division — Manhour Calculators Available
Reference list of currently available **Plumbing** calculators. Display-only (no calculators render here).
Core Systems & Rough-In
- Plumbing Rough In
- Plumbing Equipment
- Piping Systems - Copper
- Piping Systems - PVC
- Piping Systems - Polyethylene - Aluminum
- Steel Piping Systems
- Ductile Iron Pipe Systems
DWV & Specialty Pipe
- Cast Iron, DWV
- Copper, DWV
- ABS, DWV
- PVC, DWV
- Polypropylene, Schedule 40
- Cast Iron, Class 153, Cement-lined with Mechanical Joints
- Asbestos Cement, Class 2400 or 3000 with Mechanical Joints
Drains, Tanks & Specialties
- Floor, Area, Roof and Planter Drains
- Fiberglass Tanks
- Plastic Tanks
- Plumbing & Piping Specialties
Hydronics & Pumps
- Water Coil Piping
- Water Pump Systems
- Heat Pump Systems
- Geothermal/Domestic Water Wells
- Biomass - Fired Boilers
Insulation
- Fiberglass Pipe Insulation
- Calcium Silicate Pipe Insulation with Aluminum Jacket
- Closed Cell Elastomeric Pipe Insulation
Thermal & Moisture Protection — Manhour Calculators Available
Reference list of currently available **Thermal & Moisture Protection** calculators. Display-only listing for project and estimating organization.
Insulation & Waterproofing Systems
- Dampproofing
- Thermal Insulation
- 2-Part Spray Applied Foam Insulation
- Roof Insulation
- Exterior Wall Insulation & Finish System (EIFS)
Exterior Cladding & Roofing
- Aluminum Wall Cladding System, Exterior
- Cladding, Preformed Roofing & Siding
- Membrane Roofing
- Elastomeric Roofing
- Roof Re-coating
- Cementitious Roofing Systems
- Cant Strips (FREE)
Sheet Metal & Roof Accessories
- Flashing & Sheet Metal
- Gutters & Downspouts
- Vents, Louvers and Screens
- Rain Dispersing Gutters
- Roof Accessories
Framing & Carpentry — Manhour Calculators Available
Reference list of currently available **Framing & Carpentry** calculators. Display-only for organization.
The Floor System
- The Floor System
- Posts & Girders
- Floor Joists
- Subflooring
- Girders and Beams
- Foundation Plates
- Headers Joists
- Blocking
- Cross Bridging
- Floor Sheathing
The Wall System
- The Wall System
- Plates
- Studs
- Wind Bracing
- Wall Sheathing
- Stud Walls
- Wall Openings
- Gable Studs
- Corners and Tees
- Nailers and Furring Strips
The Ceiling System
- The Ceiling System
- Ceiling Joists
- Ceiling - Finish Nailers
- Engineered Ceiling Beams
The Roof System
- The Roof System
- Rafters
- Interior Roof Supports
- Roof Sheathing
- Attic Ventilation
- Trusses
Finish Carpentry
- Finish Carpentry
- Windows
- Exterior Doors
- Wall Paneling
- Wall Molding
- Interior Doors, Frames and Trim
- Kitchen Cabinets
- Countertops
- Wood Flooring
- Ceiling Sheathing
- Interior Trim Labor
- Hardboard Flooring
Stairways
- Wood Stairways
- Stair Carriages
- Basement and Main Stairways
Porches & Decks
- Porches and Decks
- Solid Floor Porches
- Decks
Concrete Division — Manhour Calculators Available
Reference list of currently available **Concrete** calculators. Display-only for category organization and estimating reference.
Cast-In-Place & General Concrete Work
- Excavation for Concrete Work
- Formwork for Concrete
- Reinforcing for Cast-in-Place Concrete
- Ready-Mix Concrete
- Concrete Pumping
- Concrete Slab on Grade Assemblies
- Cast-in-Place Concrete, Subcontract
- Cast-in-Place Concrete Steps-on-Grade Assemblies
Finishes & Accessories
- Concrete Accessories
- Concrete Slab Finishes
- Concrete Wall Finishes
- Miscellaneous Concrete Finishes
- Specially Placed Concrete
Precast, Prestressed & Specialty Concrete
- Precast Concrete
- Prestressed Concrete Support Poles
- Tilt-up Construction
HVAC / Mechanical — Manhour Calculators Available
Reference list of currently available **HVAC (Mechanical)** calculators. Display-only for organization and quick access.
HVAC Equipment & Connections
- HVAC Equipment - Boilers & Connections
- HVAC Equipment - Pumps & Connections
- HVAC Equipment - Fan Coils & Connections
- HVAC Equipment - Reheat Coils & Connections
- HVAC Equipment - Unit Heaters & Connections
- HVAC Equipment - Boilers - Chillers & Connections
- Condensing Units & Cooling Towers
- Cooling Towers & Cooling Tower Connections
- Residential HVAC Assemblies
- Air Handling Unit Accessories
- Heat Recovery Ventilators (Commercial & Residential)
- Air Handling Unit Coil Connectors
Heating Systems
- Gas Fired Furnaces
- Wall Furnaces
- Unit Heaters
- Hydronic Heating
- Steam Heating
- Infrared Heaters
Air Distribution & Ventilation
- Ventilator and Residential Exhaust Fans
- Apparatus Housings
- Air Devices, Registers & Grilles
- Air Devices, Diffusers & Grilles
- Terminal Units (VAV)
Ductwork & Controls
- Ductwork Specialties
- Galvanized Steel Ductwork
- Fiberglass Ductwork
- Thermal Duct Insulation
- Balancing of HVAC Systems (FREE)
- Temperature Controls
Masonry — Manhour Calculators Available
Reference list of currently available **Masonry** calculators. Display-only for trade organization and quick access.
Brick & Veneer Systems
- Brick Wall Assemblies
- Face Brick
- Mini-brick Veneer Strips
- Firebrick
- Brick Pavers
Concrete Block & Unit Masonry
- Concrete Block Wall Assemblies
- Grouting Concrete Wall Cores
- Concrete Block
- Split Face Concrete Block
- Concrete Pavers
- Concrete Screen Block
- Concrete Slump Block
Specialty Masonry
- Adobe Block
- Flagstone
- Flue Lining
- Glass Block
- Masonry Accessories
Special Construction — Manhour Calculators Available
Reference list of currently available **Special Construction** calculators. Display-only for category organization and estimating reference.
ADA & Accessibility Improvements
- Swimming Pools
- ADA Ramps, Flared Aprons & Landings
- Railings for ADA Ramps & Landings
- ADA Drinking Fountains & Water Coolers
- ADA Parking Stall Marking
- Paving and Curb Removal for ADA Improvements
- Curb, Gutter and Paving for ADA Improvements
- ADA Plumbing Fixtures
- ADA Plumbing Partitions and Grab Bars
- Signage for Braille
- Handicapped Automatic Remote Door Opener
Modular & Pre-Engineered Systems
- Bus Stop Shelters
- Metal Shelter Structures
- Modular Buildings (Manufactured Housing)
- Air-Supported Structures
- Sunrooms, Solariums & Conservatories
- Pre-Engineered Steel Buildings
- Modular Prefabricated Church Steeple
- Modular X-Ray Barriers
- Mobile X-Ray Barriers
Specialty Installations & Safety Systems
- X-Ray Viewing Panels, Clear Lead Plastic
- Convenience Store Specialties
- Decorative Ornamental Fountains
- Traffic Signal
- Pedestrian Street Crossing Signal
- Street Lighting
- Public Park Surveillance
- Pedestrian Walkway Bridge
- Subway Platform Egress Barrier
- Decorative & Ornamental Lighting
- Subway & Metro Traffic Control Egress Portals
Security & Electronic Systems
- Magnetic Metal Detector
- MRI Parcel Inspection Station
- Commercial High Definition Digital Cable Based FCC-Licensed Studio
Fire Suppression — Manhour Calculators Available
Reference list of currently available **Fire Suppression** calculators. Display-only for trade and estimating organization.
Fire Sprinkler Systems
- Sprinkler Systems
- Fire Sprinkler System Components
- Wet System Components
- Dry System Components
Hydrants, Cabinets & Extinguishers
- Wall Hydrants
- Fire Hose Cabinets
- Fire Extinguishers
- Extinguisher Cabinets
Repair & Remodel — Manhour Calculators Available
Reference list of currently available **Repair and Remodel** calculators. Display-only for trade and project organization.
Interior Systems & Finishes
- Acoustical Treatment
- Adhesives
- Air Conditioning
- Bath Accessories
- Bathtubs
- Cabinets
- Kitchen/Vanity
- Canopies
- Carpet
- Caulking
- Ceramic Tile
- Countertops
- Floors
- Walls
Closet & Door Systems
- Closet Door Systems
- Bi Folding
- Mirror
- Sliding
Structural Repair & Concrete Work
- Columns
- Concrete, Cast in Place
- Footings
- Forms
- Foundations
- Reinforcing
Countertop & Surface Materials
- Countertops
- Ceramic Tile
- Concrete
- Engineered Stone
- Formica
- Granite
- Quartz
- Wood
Equipment — Manhour Calculators Available
Reference list of currently available **Equipment** calculators. Display-only for trade and estimating organization.
Facility & Service Equipment
- Service Station Equipment
- Parking Control Equipment
- Loading Dock Equipment
- Truck Scales
- Turnstiles
- Recessed Floor Safes
- Bank Equipment
- Checkroom Equipment
- Coat & Hat Racks
Institutional & Public Equipment
- Food Service Equipment
- Educational Equipment
- Library Equipment
- Rolling Ladders
- Educational Computer Network Wiring
- Ecclesiastical Equipment
Theatrical, Stage & Entertainment Systems
- Theater & Stage Curtains
- Stage Curtain Lifting and Drawing Equipment
- Fresnel Type Spotlights and General Stage Lighting
- Stage Entertainment Sound System
- Public Address System
- Acoustically Engineered Sound Reduction Paneling
- Specialty Mobile HVAC
- Specialty Theater Panic Exit Double Doors
Athletic, Park & Recreation Equipment
- Gymnasium & Athletic Equipment
- Weight Room & Exercise Equipment
- Playing Fields
- Artificial Grass Turf
- Athletic Equipment
- Tennis Courts
- Athletic Benches
- Surface Preparation & Striping for Athletic Courts
- Playground Equipment
- Park Grills
Medical & Specialty Systems
- Medical Refrigeration Equipment
Miscellaneous Site Work — Manhour Calculators Available
Reference list of currently available **Miscellaneous Site Work** calculators. Display-only for trade organization and estimating reference.
Site Fixtures & Safety Barriers
- Guardrails & Bumpers
- Bollards
- Speed Bumps & Parking Blocks
- Traffic Signs
Pavement & Striping
- Pavement Striping and Marking
Fencing & Gates
- Post Hole
- Fencing, Chain Link
- Gates
Furnishings — Manhour Calculators Available
Reference list of currently available **Furnishings** calculators. Display-only for trade and estimating organization.
Architectural & Decorative Furnishings
- Church Glass
- Window Treatment
- Commercial Grade Awnings
- Cabinets
- Countertops
Public Area & Building Accessories
- Cigarette Disposal Units
- Recessed Open Link Entry Mats
- Entrance Mats and Recessed Foot Grilles
Seating & Site Furnishings
- Seating
- Benches
- Bicycle, Moped and Motorcycle Security Racks
Specialties — Manhour Calculators Available
Reference list of currently available **Specialties** calculators. Display-only for estimating and project reference.
Partitions, Boards & Protection Systems
- Chalkboards, Whiteboards & Tack boards
- Identifying Devices
- Compartments & Cubicles
- Movable Office Partitions
- Wall Protection Systems
Restroom & Locker Equipment
- Toilet & Bath Accessories
- Baby Changing Stations
- Child Protection Seat
- Metal Lockers
Storage & Specialty Fixtures
- Postal Specialties
- Storage Shelving
- Flagpoles
Landscaping — Manhour Calculators Available
Reference list of currently available Landscaping calculators. Display-only for estimator and project organization.
Soil Prep & Groundwork
- Placing Topsoil
- Placing Soil Amendments
- Roto-tilling
- Planting Bed Preparation
- Landscape Stepping Stones
- Bender board
Planting & Turf
- Seeding & Planting
- Fertilizing
- Sodding
- Hydroseeding
Irrigation Systems
- Lawn Sprinkler Systems
- Sprinkler Irrigation Systems
- Shrub & Lawn Sprinkler Heads & Risers
Existing Conditions — Manhour Calculators Available
Reference list of currently available Existing Conditions calculators. Display-only for estimator and project organization.
Demolition — Exterior
- Paving and Curb Demolition
- Fencing Demolition
- Highway - Type Guardrail Demolition
- Manhole, Piping & Underground Tank Demolition
- Miscellaneous Sitework Demolition
- Building Demolition
- Concrete Foundation & Footing Demolition
Demolition — Interior
- Gutting a Building
- Partition Walls, Ceiling & Roof Demolition
- Floor Covering
- Cutting Openings in Walls
- Removal of Interior Items
Debris & Structure Removal
- Debris Removal
- Load Demolition Debris on a Truck
- Structure Moving
Hazardous Material & Surveys
- Asbestos Hazard Surveys
- Asbestos Removal
Finishes — Manhour Calculators Available
Reference list of currently available Finishes calculators. Display-only for estimator and project organization.
Wall & Ceiling Finishes
- Drywall / Drywall Specialties
- Stucco / Plaster
- Acoustical Ceiling Finishes
- Wallcoverings
- Paint
Flooring & Roofing
- Flooring
- Roofing
Cabinetry & Millwork
- Cabinets
Request Your Manhour Calculators
Tell us which divisions/calculators you want. We’ll reply from info@sfjohnsonconsulting.com.
💳 Purchase Bundle — $300 (20 Calculators)First submission triggers a one-time verification email to confirm delivery to info@sfjohnsonconsulting.com.