What we do
Commercial and Domestic Installations
From large commercial office blocks to schools, hospitals, houses and churches. We have installed electrical and mechanical services throughout the city.
Breakdowns, Callouts and
PAT Testing
Flickering light? Noisey A/C? Power failure? Minor repairs? Our engineers are on hand. We provide a fast and reliable service in the city. Call for a free quote.
Emergency Lighting and Air Conditioning Maintenance
We regularly service and maintain many clients throughout the city to ensure the A/C is working efficiently and the emergency lighting complies with BS7671.
NICEIC Inspection and Testing
In need of Electrical Installation Condition report? We are a fully registered member of the NICEIC and will inspect and test domestic properties and commercial offices.
{"items":["9ad6c264-74fd-4eae-ae86-10bbd1f32def","0366f001-5de3-42f6-b23b-ee071a225e38","6096dd6a-1e19-49fb-8725-dc4daa6ca9a9","78a00b00-df4f-48e4-bab9-00c247cda0ed","ca18a27e-b962-4b6d-8a86-86dd3854c8a4","aee985dc-d1da-4335-9b9b-4ec03ff44359","ef469ac8-4e42-4179-b459-087d89343eca","420f3e3e-a4cd-494f-8930-e4e40e3bb096","bca2f353-f26f-4b4b-9e97-95b7f3deb22a","fed0121c-fab4-4dfa-8b1d-f268dd9bb88d","62a5325d-c4d3-4695-9366-bff2ba2091ba","7288dd0e-fc31-4bac-87a5-f352ae56d86c","2307f400-f79e-49e9-a7fd-dac2dc1e4eb6","50f2ddee-e37d-49cb-8f05-800c75cb02c6","050e98af-1ae6-4f0a-88d0-d05330c4b2fb","45dffed2-7ffb-4d70-b192-a8d920fd7a55","6165b90d-e672-4860-960b-14e4aef02530","0a56c071-b332-4bcf-b47a-1b3f5af72dd8","eb6bff3f-4cae-4a83-9121-aac6032158b7"],"styles":{"galleryType":"Columns","groupSize":2,"showArrows":true,"cubeImages":true,"cubeType":"fill","cubeRatio":1,"isVertical":false,"gallerySize":30,"collageAmount":1,"collageDensity":1,"groupTypes":"2v","oneRow":true,"imageMargin":4,"galleryMargin":0,"floatingImages":0,"chooseBestGroup":true,"smartCrop":false,"hasThumbnails":false,"enableScroll":true,"isGrid":true,"isSlider":false,"isColumns":false,"isSlideshow":false,"cropOnlyFill":false,"fixedColumns":0,"enableInfiniteScroll":true,"isRTL":false,"minItemSize":50,"rotatingGroupTypes":"","rotatingCubeRatio":"","gallerySliderImageRatio":1.7777777777777777,"numberOfImagesPerRow":3,"numberOfImagesPerCol":2,"groupsPerStrip":0,"borderRadius":0,"boxShadow":0,"gridStyle":0,"mobilePanorama":false,"placeGroupsLtr":false,"viewMode":"preview","thumbnailSpacings":0,"galleryThumbnailsAlignment":"bottom","isMasonry":false,"isAutoSlideshow":false,"slideshowLoop":false,"autoSlideshowInterval":4,"bottomInfoHeight":0,"titlePlacement":"SHOW_ON_HOVER","galleryTextAlign":"center","scrollSnap":false,"itemClick":"nothing","fullscreen":true,"videoPlay":"hover","scrollAnimation":"NO_EFFECT","scrollDirection":1,"overlayAnimation":"NO_EFFECT","arrowsPosition":0,"arrowsSize":23,"watermarkOpacity":40,"watermarkSize":40,"useWatermark":true,"watermarkDock":{"top":"auto","left":"auto","right":0,"bottom":0,"transform":"translate3d(0,0,0)"},"loadMoreAmount":"all","defaultShowInfoExpand":1,"allowLinkExpand":true,"expandInfoPosition":0,"allowFullscreenExpand":true,"fullscreenLoop":false,"galleryAlignExpand":"left","addToCartBorderWidth":1,"addToCartButtonText":"","slideshowInfoSize":200,"playButtonForAutoSlideShow":false,"allowSlideshowCounter":false,"hoveringBehaviour":"APPEARS","thumbnailSize":120,"magicLayoutSeed":1,"imageHoverAnimation":"SHRINK","imagePlacementAnimation":"NO_EFFECT","calculateTextBoxWidthMode":"PERCENT","textBoxHeight":0,"textBoxWidth":200,"textBoxWidthPercent":50,"textImageSpace":10,"textBoxBorderRadius":0,"textBoxBorderWidth":0,"loadMoreButtonText":"Load More","loadMoreButtonBorderWidth":1,"loadMoreButtonBorderRadius":0,"imageInfoType":"NO_BACKGROUND","itemBorderWidth":0,"itemBorderRadius":0,"itemEnableShadow":false,"itemShadowBlur":20,"itemShadowDirection":135,"itemShadowSize":10,"imageLoadingMode":"COLOR","expandAnimation":"NO_EFFECT","imageQuality":90,"usmToggle":false,"usm_a":0,"usm_r":0,"usm_t":0,"videoSound":false,"videoSpeed":1,"videoLoop":true,"gotStyleParams":true,"selectedLayout":"2|bottom|1|fill|true|1|true","allowSocial":true,"allowDownload":false,"allowTitle":false,"allowDescription":false,"loveButton":true,"loveCounter":false,"showVideoPlayButton":true,"galleryImageRatio":2,"sharpParams":{"quality":90,"usm":{"usm_a":0.71,"usm_r":3.5,"usm_t":0.050980392156862744},"allowUsm":true},"galleryHorizontalAlign":"center","galleryVerticalAlign":"center","imageLoadingWithColorMode":"PICKED_COLOR","imageRatioType":"FIXED","numberOfDisplayedItems":3,"itemBorderColor":{"themeName":"color_15","value":"rgba(0,0,0,1)"},"itemShadowOpacityAndColor":{"themeName":"color_15","value":"rgba(0,0,0,0.2)"},"textBoxBorderColor":{"themeName":"color_15","value":"rgba(0,0,0,1)"},"titleDescriptionSpace":6,"textsVerticalPadding":0,"textsHorizontalPadding":0,"textBoxFillColor":{"themeName":"color_12","value":"rgba(230,230,230,1)"},"alwaysShowHover":false,"isStoreGallery":false,"previewHover":false,"calculateTextBoxHeightMode":"MANUAL","galleryLayout":2,"useCustomButton":false,"customButtonText":"","itemOpacity":{"value":"rgba(0,75,143,0.6)"},"itemFont":{"style":{"bold":false,"italic":false,"underline":false},"family":"lulo-clean-w01-one-bold","preset":"Heading-S","editorKey":"font_6","size":12,"fontStyleParam":true,"displayName":"Small Heading","value":"font:normal normal normal 12px/1.4em lulo-clean-w01-one-bold,sans-serif;"},"itemFontSlideshow":{"family":"helvetica-w01-bold","displayName":"Basic Heading","style":{"bold":false,"italic":false,"underline":false},"size":22,"preset":"Custom","editorKey":"font_5","fontStyleParam":true,"value":"font:normal normal normal 22px/27px helvetica-w01-bold,helvetica-w02-bold,helvetica-lt-w10-bold,sans-serif;"},"itemDescriptionFontSlideshow":{"family":"helvetica-w01-light","displayName":"Paragraph 2","style":{"bold":false,"italic":false,"underline":false},"size":15,"preset":"Custom","editorKey":"font_8","fontStyleParam":true,"value":"font:normal normal normal 15px/18px helvetica-w01-light,helvetica-w02-light,sans-serif;"},"itemDescriptionFont":{"family":"helvetica-w01-light","displayName":"Paragraph 2","style":{"bold":false,"italic":false,"underline":false},"size":15,"preset":"Custom","editorKey":"font_8","fontStyleParam":true,"value":"font:normal normal normal 15px/18px helvetica-w01-light,helvetica-w02-light,sans-serif;"},"itemFontColor":{"themeName":"color_11","value":"rgba(255,255,255,1)"},"itemFontColorSlideshow":{"themeName":"color_15","value":"rgba(0,0,0,1)"},"itemDescriptionFontColor":{"themeName":"color_11","value":"rgba(255,255,255,1)"},"itemDescriptionFontColorSlideshow":{"themeName":"color_15","value":"rgba(0,0,0,1)"},"loadMoreButtonFont":{"family":"wfont_375882_86709f87cc7c4636bd223f8287f746d0,wf_86709f87cc7c4636bd223f828,orig_avenirbook","displayName":"Paragraph 2","style":{"bold":false,"italic":false,"underline":false},"size":17,"preset":"Body-M","editorKey":"font_8","fontStyleParam":true,"value":"font:normal normal normal 17px/1.4em wfont_375882_86709f87cc7c4636bd223f8287f746d0,wf_86709f87cc7c4636bd223f828,orig_avenirbook;"},"loadMoreButtonFontColor":{"themeName":"color_15","value":"rgba(0,0,0,1)"},"loadMoreButtonColor":{"themeName":"color_11","value":"rgba(255,255,255,1)"},"loadMoreButtonBorderColor":{"themeName":"color_15","value":"rgba(0,0,0,1)"},"arrowsColor":{"value":"rgba(251,102,72,1)"},"oneColorAnimationColor":{"themeName":"color_11","value":"rgba(255,255,255,1)"},"responsive":false,"targetItemSize":405,"isAccessible":false,"allowLeanGallery":false,"layoutsVersion":2,"selectedLayoutV2":2,"isSlideshowFont":false,"externalInfoHeight":0,"externalInfoWidth":0},"container":{"top":"","bottom":"","left":"","right":"","width":980,"height":500,"position":"","avoidGallerySelfMeasure":true,"galleryWidth":988,"galleryHeight":504,"scrollBase":0}}
about us
Harrison How Limited have been serving our clients since 1939. Our engineers have decades of experience between them on all aspects of electrical and mechanical work.
